汉英对照:
Chinese-English Translation:
MacOS Big Sur 是由苹果公司研发的 macOS 桌面操作系统，包括 Safari 浏览器更新，优化了信息、地图和隐私功能。借鉴 iOS 的许多元素，包括控制中心和新的通知中心。
MacOS Big Sur is a MacOS desktop operating system developed by apple, including Safari browser updates, which optimizes information, maps and privacy functions. Learn from many elements of IOS, including control center and new notification center.
MacOS Big Sur 是由苹果公司研发的 macOS 桌面操作系统，将世界上的台式机操作系统提升到了新的功能和水平。 新设计登上 Mac。 新的 Safari 更新。 探索地图和消息的新功能。 并在隐私方面获得更大的透明度。
MacOS Big Sur is a MacOS desktop operating system developed by apple, which has promoted the world’s desktop operating system to a new level and function. The new design goes to the Mac. New safari update. Explore new features of maps and messages. And get more transparency in privacy.
北京时间 2020 年 06 月 23 日，在 2020 苹果全球开发者大会上，苹果正式发布了 macOS 的下一个版本：macOS 11.0，正式称为 macOS Big Sur。
On June 23, 2020, at the 2020 Apple global developer conference, apple officially released the next version of MacOS: MacOS 11.0, officially known as MacOS Big Sur.
北京时间 2020 年 11 月 13 日凌晨 2 点，MacOS Big Sur 正式版发布。
At 2 a.m. on November 13, 2020, Beijing time, MacOS Big Sur was officially released.
产品历程
Product history
北京时间 2020 年 06 月 23 日，在 2020 苹果全球开发者大会上，苹果正式发布了 macOS 的下一个版本：macOS 11.0，正式称为 macOS Big Sur。
On June 23, 2020, at the 2020 Apple global developer conference, apple officially released the next version of MacOS: MacOS 11.0, officially known as MacOS Big Sur.
2020 年 11 月 11 日，苹果宣布，macOS Big Sur 于 11 月 12 日（北京时间 11 月 13 日凌晨 2 点）正式版发布。
On November 11, 2020, Apple announced that MacOS Big Sur was officially released on November 12 (2 a.m. Beijing time November 13).
产品功能
Product functions
macOS Big Sur 包括大的 Safari 浏览器更新，并为信息 app、地图 app 和隐私功能带来了优化。macOS Big Sur 借鉴了 iOS 的许多元素，包括控制中心（可在其中更改亮度并切换“请勿打扰”）和新的通知中心（相关通知分组）。
MacOS Big Sur includes large Safari browser updates, and optimizes information app, map app and privacy features. MacOS Big Sur draws on many elements of IOS, including control center (where brightness can be changed and don’t disturb) and new notification Center (related notification group) are used.
macOS Big Sur 采用宽阔的新设计，令导览更为轻松，还使用户有了更多控制能力。从窗口边角的弯曲度到调色板和各种素材，一切经过优化，而新功能则可提供更多信息和能力。程序坞中的图标经过重新设计，与整个 Apple 生态系统的图标风格更为统一，同时也保留了 Mac 的鲜明特色。按钮和控制功能会根据用户需要与否显现和隐藏。整体体验更为聚焦、新鲜和熟悉，降低了视觉上的繁杂度，将用户的内容置于醒目的居中位置。
MacOS Big Sur adopts a wide new design, which makes the navigation easier and more control capability for users. Everything from the curvature of the window corners to the palette and various materials is optimized, while the new features provide more information and capabilities. The icons in the docking station are redesigned, which is more consistent with the icon style of the entire apple ecosystem, and also retains the distinctive features of MAC. Buttons and control functions will be displayed and hidden according to the user’s needs. The overall experience is more focused, fresh and familiar, reducing the complexity of vision, and placing the user’s content in a striking center.
Mac 的新版地图借鉴 iOS 应用中的功能，包括自定义指南和室内地图。苹果还推出了许多新的 MacCatalyst 应用程序。
Mac’s new map uses the features of IOS applications, including custom guides and interior maps. Apple also launched many new maccatalyst applications.
产品设计
product design
macOS Big Sur 许多应用经过重新设计，包括邮件、照片、便笺和 iWork。苹果为 Messages 引入了新的搜索功能，其中包括新的照片选择界面。
Many applications of MacOS Big Sur have been redesigned, including mail, photos, notes, and Iwork. Apple introduced new search capabilities for messages, including a new photo selection interface.
Safari 更新
Safari update
此次更新是 Safari 浏览器自 2003 年发布以来最大的一次更新，这款高速浏览器变得更快了，带来了业界快速的速度和电池续航。Safari 浏览器的 JavaScript 高速引擎使之优于 Mac 和 PC 上的其他浏览器，Safari 浏览器加载常用网站的速度平均比 Chrome 要快 50% 之多。标签页经过彻底重新设计，可在屏幕上显示更多标签页，并且默认显示网站图标，方便轻松识别打开的标签页，而用户只需将光标悬停在标签页上即可快速预览该页面，这一切令 Safari 浏览器的导航体验更为快速和安全。并且新版 Safari 浏览器先支持包括简体中文在内的自带翻译功能。
The update is the biggest update since the safari browser was released in 2003, and the high-speed browser has become faster, bringing industry speed and battery life. Safari browser JavaScript high-speed engine makes it better than other browsers on MAC and PC, Safari browser loads common websites 50% faster than chrome on average. After a complete redesign, the tab can display more tabs on the screen, and the website icon is displayed by default, which makes it easy to identify the open tab. Users can quickly preview the page by hovering the cursor over the tab, which makes the navigation experience of safari browser faster and safer. The new safari browser supports the self-contained translation function including simplified Chinese.
隐私功能内置于 Safari 浏览器之中，新的隐私报告有助于用户进一步了解 Safari 浏览器如何保护网络浏览活动。用户可以自行选择在何时以及在哪个网站上使用 Safari 浏览器扩展，而数据泄露密码监控等工具不会透露你的密码信息。
Privacy features are built into Safari browser, and new privacy report helps users learn more about how Safari browser protects web browsing activities. Users can choose when and on which website to use Safari browser to extend, while tools such as data disclosure password monitoring will not disclose your password information.
隐私保护
Privacy protection
保护隐私是 Mac 的核心所在。macOS Big Sur 为用户带来了更高的数据透明度和控制能力。受方便且易于阅读的食品营养标签启发，Mac App Store 将提供详细的全新隐私信息，此举有助于用户在下载 app 之前了解其隐私实践，包括 app 可能收集的数据类型 (如使用情况、联系信息和位置)，以及数据是否会与第三方共享而用于跟踪。
Privacy protection is at the heart of the Mac. MacOS Big Sur brings more data transparency and control capability to users. Inspired by the convenient and easy to read food nutrition label, the MAC app store will provide detailed new privacy information, which will help users understand their privacy practices before downloading the app, including the types of data that the app may collect (such as usage, contact information and location), and whether the data will be shared with third parties for tracking.
菜单栏
menu bar
可自定义的菜单栏拥有新的控制中心，从桌面可取用各项控制功能。更新的通知中心包括互动性的通知，以及重新设计、具有不同尺寸的小组件。核心 app 采用新设计，令多个打开的窗口更加有序，与各 app 的互动也更为顺畅。
The customizable menu bar has a new control center, which can be used from the desktop. The updated notification center includes interactive notifications, as well as redesigned, widgets of different sizes. The core app adopts a new design, which makes multiple open windows more orderly and the interaction with each app is smoother.
信息 app
Information app
用户可将喜爱的对话置于信息列表顶部，以便快速访问；搜索功能经过重新设计，可将搜索结果按链接、图片和匹配词条分门别类，用户可快速找到所需内容。
Users can put their favorite conversations at the top of the information list for quick access; after the re design of search function, search results can be classified into categories by link, picture and matching terms, and users can quickly find the required content.
信息特效让用户可以利用气球和五彩纸屑等效果为自己的信息增添个性。用户可以在 Mac 上创建和定制拟我表情，并利用拟我表情贴纸来表达自己的情绪和个性。借助新的照片挑选器和图像，可快速地分享图像、GIF 和视频。
Information effects allow users to use balloons and confetti effects to add personality to their information. Users can create and customize the pseudo me expression on MAC, and use the facial sticker to express their emotions and personality. With the help of new photo pickers and images, images, GIF and videos can be shared quickly.
地图
Map
地图 app 为 macOS Big Sur 进行了重新设计，带来了有助探索世界的新功能。来自可信赖资源的“指南”可发现精彩的景点和活动，或是创建有关喜爱的餐厅、公园和度假胜地的定制指南，与亲朋好友进行分享。通过“四处看看”功能，可 360 度全方位欣赏地点，浏览各大机场和商场的详细室内地图。可在 Mac 上规划骑行线路和电动车行进路线，并直接发送到 iPhone 上，以便随时查看。
Map app has been redesigned for MacOS Big Sur, which brings new functions to help explore the world. “Guides” from trusted resources can discover wonderful attractions and events, or create customized guides for favorite restaurants, parks and resorts to share with friends and relatives. Through the “look around” function, you can enjoy the location 360 degrees and browse the detailed indoor map of the major airports and shopping malls. You can plan the ride and electric vehicle routes on the Mac and send them directly to the iPhone for you to see at any time.
开发者工具
Developer Tools
Xcode12 让开发的 macOS 版 app 比以往更有用了。SwiftUI 进行了重要升级，使开发者能够利用跨所有 Apple 平台共享的代码编写整个 app，同时添加“偏好设置”窗口等定制 Mac 功能。SwiftUI 还可在更多领域使用，利用共享的 Swift 代码支持面向 Mac、iPhone 和 iPad 新的小组件。
Xcode12 makes the MacOS version app more useful than ever. Swiftui has been upgraded to enable developers to write the entire app with code shared across all Apple platforms, and add customized MAC functions such as “preferences” window. Swiftui can also be used in more areas, using shared swift code to support new widgets for Mac, iPhone and iPad.
随 macOS Catalina 提供的 Mac Catalyst，使得开发者可以创建 iPad app 的 Mac 版本。在 macOS Big Sur 中，Mac Catalyst app 可自动继承新外观，同时使开发者新的 API 以及对 app 外观和行为的完全掌控权。
The MAC catalyst, which is provided with MacOS Catalina, allows developers to create MAC versions of iPad apps. In MacOS Big Sur, MAC catalyst app can automatically inherit new appearance, and at the same time, it can give developers full control over new API and appearance and behavior of app.
开发者还可提供针对 app 内购买和订阅的家人共享功能，而借助 WebExtensions API 支持，开发者能够将为其他浏览器构建的扩展带到 Safari 浏览器上。
Developers can also provide family sharing functions for purchase and subscription within app. With the support of webextensions API, developers can bring the extensions built for other browsers to safari browser.
开机提示音
Boot tone
在 macOS Big Sur 上，它带回了经典的开机提示音，并且可以通过“系统偏好设置”进行设置。
On MacOS Big Sur, it brings back the classic boot tone and can be set through “System Preferences”.
DNS 加密通讯
DNS encrypted communication
在 WWDC 2020 上，苹果宣布 iOS 和 macOS 操作系统版本支持处理加密 DNS 通信的功能。为了提高 iOS 和 macOS 用户的隐私，苹果表示计划在其应用开发框架中添加新功能。这些新功能将使开发人员可以创建或更新其现有应用，并使用 DoH 或 DoT 加密 DNS 流量。同时开发者能够有选择性地将整个操作系统的加密 DNS 通信设置，应用到自己创建的应用程序中。
On WWDC 2020, Apple announced that IOS and MacOS operating system versions support the ability to process encrypted DNS communications. To improve the privacy of IOS and MacOS users, apple said it plans to add new features to its application development framework. These new features will allow developers to create or update their existing applications and encrypt DNS traffic using DOH or dot. At the same time, developers can selectively apply the encrypted DNS communication settings of the entire operating system to the application created by themselves.
