每一款 Apple 触摸板背后的工程设计使其成为当今市场上最好的产品。快速滑动可以将光标移动到您需要的任何地方，而手势(gestures)则可以对窗口、应用程序等进行前所未有的控制。
用户可能会认为平滑的触摸板就是他们所需要的一切，但有一些键盘快捷键可以完全改变您使用 macOS 的体验。
许多人有一种误解，认为键盘快捷键仅适用于“高级用户”——普通的 macOS 用户要么不能使用快捷键，要么没有用处。那是错误的。以下快捷键是您需要记住的绝对最有用的 macOS 键盘快捷键。了解这些快捷方式将在 macOS 体验的各个方面为您提供帮助。
Close Windows & Quit Apps With Command + Q
任何 macOS 应用程序左上角的红色“X”表示它会关闭程序，但不会。它只会关闭窗口。如果要同时关闭窗口和程序，则需要按Command + Q。Command键，也称为Apple键，位于大多数(Apple)Apple键盘上空格键的左右两侧。
如果您忘记了，这很容易记住 - 只需从左上角的菜单栏中选择应用程序，您就会看到“退出”选项旁边显示的快捷方式。
Switch Between Windows & Apps With Command + Tab
如果您不使用软件将屏幕分成多个部分（或者您需要单个应用程序的全屏功能）并且仍需要在另一个窗口中检查某些内容，则可以使用Command + Tab.此快捷方式从您当前的窗口移动到最近使用的最后一个窗口。
快速点击组合将在窗口之间切换，但如果您按住Command + Tab，则会出现一系列代表所有打开应用程序的图标。点击Tab将在它们之间滚动。选择要打开的窗口，然后松开Command键将其打开。
Force Quit Frozen & Unresponsive Apps With Command + Option + Esc
有时应用程序会因各种原因锁定或冻结。如果发生这种情况，您可以右键单击任务栏中的应用程序，也可以点击键盘快捷键Command + Option + Esc.
这会显示一个活动程序列表。选择无响应的并选择强制退出。
Bring Up Spotlight With Command + Space
macOS 上的内置Spotlight搜索是该平台必须提供的最有用的工具之一。您可以通过按Command + Space快速调出它。
搜索将出现在屏幕上，您可以开始输入您的请求，而无需将手从键盘上移开。Spotlight将搜索您的文件、电子邮件、消息和网络，以查找任何提及您的搜索词组的内容。
Quickly Save Work With Command + S
当您的文档未保存时，几乎每个人都经历过突然崩溃的痛苦恐惧。每次您想要保存工作时，都无需打开软盘图标；只需按Command + S即可保存文件。
它是即时的，几乎不需要任何时间；事实上，您可以将其作为工作流程的一部分。完成一个句子并按Command + S.如果您保存了以前未保存的文件，则会出现提示，让您选择其目的地并为其命名。
Select Everything On-Screen Or In a Document With Command + A
如果您需要选择文件夹中的每个文件进行删除，或者您需要复制和粘贴整个文档，请按Command + A。这将选择屏幕上的所有文本或文件。您会知道，因为所选部分将突出显示
如果您需要快速复制和粘贴，只需按Command + C和Command + V。
Skip The Trash & Delete a File Permanently With Command + Delete
有时您只需要删除一个您知道永远不会再使用的文件。也许您截取了错误的屏幕部分，或者由于无法控制的不断按Command + S的习惯而意外保存了某些内容。
无论是什么原因，您都可以通过选择文件并点击Command + Delete来避免填满计算机的存储空间并永久删除文件。但是请注意 - 没有采取此行动。
Take a Screenshot With Command + Shift + 3
您可以按Command + Shift + 3截取整个屏幕的屏幕截图，但您也可以使用(screenshot)Command + Shift + 4截取屏幕特定部分的屏幕截图。
这样做会将您的光标变成十字准线。单击(Click)并按住光标选择您要拍摄的屏幕部分，然后松开光标进行拍照。
您还可以按Command + Shift + 5来调出用于截屏的辅助选项列表，例如Capture Entire Screen和Capture Selected Portion。Command + Shift + 5还能够在某些Mac计算机上录制屏幕。
The Best Mac Keyboard Shortcuts to Learn
The engineеring behind each one of Apрle’s toυchpads makes them some of the best on the market today. A quick swipe can move the cursor anywhere you nеed it, while gestures grant unprecedented levels of control over windows, apps, and much more.
A user could be forgiven for thinking a smooth touchpad is all they need, but there are keyboard shortcuts that can completely change your experience with macOS.
Many people have a misconception that keyboard shortcuts are only for “power users”—that the average macOS user either cannot use shortcuts or has no use for them. That’s just wrong. The following shortcuts are the absolute most useful macOS keyboard shortcuts you need to memorize. Knowing these shortcuts will help you in every aspect of your macOS experience.
Close Windows & Quit Apps With Command + Q
The red “X” in the upper left corner of any macOS application indicates that it will close the program, but it does not. It only closes the window. If you want to shut the window and the program at the same time, you need to hit Command + Q. The Command key, also called the Apple key, is found to the right and left of the space bar on most Apple keyboards.
This one is easy to remember if you ever forget—just select the app from the menu bar in the top-left and you will see the shortcut displayed beside the “Quit” option.
Switch Between Windows & Apps With Command + Tab
If you don’t use software to divide your screen into multiple segments (or you need full-screen functionality from a single app) and still need to check on something in another window, you can quickly switch between them with Command + Tab. This shortcut moves from your current window to the last most recently used window.
A quick tap of the combination will swap between windows, but if you press and hold Command + Tab, a series of icons representing all open apps will appear. Hitting Tab will scroll between them. Select the window you want to open and release the Command key to open it.
Force Quit Frozen & Unresponsive Apps With Command + Option + Esc
Sometimes apps will lock up or freeze for various reasons. If this happens, you can right-click the application in your taskbar or you can hit the keyboard shortcut Command + Option + Esc.
This brings up a list of active programs. Select the unresponsive one and choose to force quit it.
Bring Up Spotlight With Command + Space
The built-in Spotlight search on macOS is one of the single most useful tools the platform has to offer. You can bring it up quickly by hitting Command + Space.
The search will appear on-screen, and you can begin typing in your request without ever removing your hands from the keyboard. Spotlight will search your files, emails, messages, and the web for any mention of your search phrase.
Quickly Save Work With Command + S
Almost everyone has experienced the gut-wrenching dread of a sudden crash when your document was unsaved. There’s no need to reach for the floppy disk icon each time you want to save your work; just hit Command + S to save your file.
It’s instant and takes next to no time at all; in fact, you can make it part of your workflow. Finish a sentence and hit Command + S. If you save a file you haven’t previously saved, a prompt will appear for you to select its destination and give it a file name.
Select Everything On-Screen Or In a Document With Command + A
If you need to select every file in a folder for deletion or you need to copy and paste an entire document, hit Command + A. This will select all text or files on the screen. You’ll know because the select sections will be highlighted
If you need to quickly copy and paste, just hit Command + C and Command + V.
Skip The Trash & Delete a File Permanently With Command + Delete
Sometimes you just need to delete a file that you know you will never have a use for again. Maybe you took a screenshot of the wrong part of the screen or it was something that was accidentally saved due to an uncontrollable habit of hitting Command + S constantly.
Whatever the reason, you can avoid filling your computer’s storage and delete a file permanently by selecting it and hitting Command + Delete. Be warned, however – there is no taking this action back.
Take a Screenshot With Command + Shift + 3
You can take a screenshot of your entire screen by hitting Command + Shift + 3, but you can also take a screenshot of a specific part of the screen with Command + Shift + 4.
Doing this will transform your cursor into a crosshair. Click and hold the cursor to select the part of the screen you want to take a shot of, then release the cursor to take the picture.
You can also hit Command + Shift + 5 to bring up a list of secondary options for taking screenshots, such as Capture Entire Screen and Capture Selected Portion. Command + Shift + 5 is also capable of recording the screen on certain Mac computers.
