这样做的优点是，可以直接在键和条目上进行集合操作，而不需要再复制一次。
The advantage here is the ability to perform set operations on keys and items without having to copy them.
测试结果，或者保留新的键，或者再试一次。
然后，修改默认网关并按回车键两次(见清单14)。
Then change your default gateway and hit the enter key twice (see Listing 14).
提示：要使项目一次移动一个像素，则选择该项目并按下键盘上的箭头键。
TIP: To move an item one pixel at a time, select the item and press an arrow key on your keyboard.
在开发出了统一申请表后，意味着只要登录填写一次然后按下发送键就可以简简单单将自己的申请信息发往400多所大学。
The development of the common application means that one entry can be dispatched to over 400 schools with the push of the "send" button.
他们要完成的任务就是在看见某张图片第二次出现时按下空格键。
The goal was to press the space bar on a keyboard whenever they saw a picture twice in a row.
那么我们就不能简单地使用一次击键来实现了，而是需要使用 击键序列 ，或者快速连续输入多个键。
Rather than use keystrokes, you use key sequences, or several keystrokes made in rapid succession.
要想一次选中多个结果，请在单击每个结果时，同时按住Control键。
To select multiple results at one time, hold the Control button while you click each result.
tcsh使用tab键补全文件名(csh使用Esc键)，并使用cd-让你切换到上一次所在的目录。
It has tab-key completion of filenames (csh uses the Esc key), and it lets you switchto the directory you were last in with cd -.
如果你总是把“youknow”挂在嘴边，就在手腕上戴个高尔夫计数器，每当意识到自己说一次“youknow”时就按一下计数键。
If you say "you know" too much, wear a golf counter on your wrist, and press the button whenever you catch yourself saying "you know".
按住Shift键的同时按向上或向下键可以一次改变10个单位的数值。
Hold down Shift and press arrow Up or down will change value in 10 interval.
第一次从list创建dictionary的尝试失败了，这是因为没有匹配的键-数据值对。
The first attempt at creating a dictionary from a list fails because there are no matching key-data value pairs.
技巧5：使用ctrl键来一次性选择或者释放多个注释。
Tip 5: Use Ctrl to select multiple comments and resolve them all at once.
shell在您第一次按下TAB 时就显示所有的匹配，然后，您就可以不断地按 TAB键来进行选择。
The shell now displays all of the matches the first time you press TAB, and you can select between them by repeatedly pressing the TAB key.
为此，我将按两次空格键，然后输入“100”以将分区大小设置为100MB，接着在Bootable选项上按两次空格键来将“Bootable”设置为真。
To do this, I'll hit space twice and then type "100" to set the partition size to 100 MB, then set "Bootable" to true by hitting space twice over the Bootable option.
使用ctrl键来一次性选择或者释放多个注释。
Use Ctrl to select multiple comments and resolve them all at once.
当您按一次tab键时，Bash完成file；再按一次tab键时，将展开列表file1file2file3。
When you click Tab once, Bash completes file; clicking Tab one more time expands the list of file1 file2 file3.
按住Cmd +Opt或是Shift键，然后拖动可以一次改变10个单位的数值。
Hold down Cmd + Opt or Shift key and drag can change the value in decimal or 10 interval.
如果EDITOR设置为emacs，那么您键入部分名称，然后按两次esc键以完成文件名。
If EDITOR is set to emacs, you type part of the name, and then click the Escape key twice to complete the file name.
对于三菱印机，大概300张走纸能得到较稳定色样，那么在这三百张走纸过程中对于墨键的调整大概有多少次？
How about the Mitsubishi press, which took 300 copies to reach ok sheet, then how many times of ink key need to adjust in between these 300 impressions.
我看到萨拉可以用一只手一次弹几个键的呀。
I saw Sara playing several keys with one hand at the same time.
一键式操作，显影，脱膜和干燥按设定程序一次性自动完成。
One-key operation, developing/Stripping and dry process complete automatically according to pre-setting procedure.
一键式简便操作，高压清洗+高压漂洗+热风干燥全过程一次自动完成。
Easy One-button operation, high pressure clean + rinse + hot air dry, all process complete in a cycle automatically.
一键式简易操作，高压清洗+高压漂洗+干燥全过程一次自动完成。
One-button easy operation, high pressure clean+ rinse+ air dry, all process complete in one time automatically.
时间-这不是一键式的升级过程。你想想它需要多久。抽空来一次性完成安装。
Time – This is not a one click upgrade process. It will require that you think. Take your time and do it right the first time.
快捷键是一组提供直接对命令或对话框一次敲击访问的键组合，绕过任何中间菜单。
A key combination that provides one-stroke access directly to a command or dialog box, bypassing any intermediate menus.
甚至你可以两次使用同一个键：该键每一次替换都使用相同值。
You can even specify the same key twice; each occurrence will be replaced with the same value.
甚至你可以两次使用同一个键：该键每一次替换都使用相同值。
You can even specify the same key twice; each occurrence will be replaced with the same value.
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