Students still need to look up information in books and write it down when they do their homework, which doesn't take them too much time.
学生仍然需要在书中查找信息,做作业的时候把它写下来,这不会花费他们太多时间。
I'm usually just using the search engines to look up information.
我通常只是用搜索引擎找一些资料。
That's your library of email that you can search any time to look up information you might need later.
这就是你的电子邮件资料库,您可以在任何时间搜索你以后可能会需要的信息。
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