The shell remains active, so you can conveniently switch back and forth between Sugar and Bash.

shell仍然是活动的，因此可以方便地在Sugar和Bash之间来回切换。

youdao

More complicated programs make use of saved uids to switch back and forth between root and a non-root user.

更复杂的程序使用保存的uid在根用户和非根用户之间来回切换。

youdao

A possible explanation is that they cannot keep in mind and switch back and forth between three or more alternatives.

一个解释就是大脑记不住这么多件事并且也不能在三个或三个以上的选择间来回转换。

youdao

Key is to make it easy for users to switch back and forth.

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Additionally, PS Vita features both front and rear facing cameras, which allows users to switch back and forth between the two during a Skype call.

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These systems must be smart enough to independently switch back and forth from solar when the sun is out to fuel at night or when there is heavy cloud cover.

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