It'll take a month to get together all the materials I need for my book.
我要花费一个月才能收集好我写书所需要的全部材料。
I've assembled all the information I need for my essay.
我收集了写那篇文章所需要的所有信息。
It may, at first, seem difficult for you to find your way around – where exactly are the books that I need for my subject?Learning to use a catalogue is a skill in itself!
可能一开始去图书馆的时候会弄不清方向，不知道我需要的书在哪里，而学会使用图书目录本身也是一门技能！
It may, at first, seem difficult for you to find your way around – where exactly are the books that I need for my subject?Learning to use a catalogue is a skill in itself!
可能一开始去图书馆的时候会弄不清方向，不知道我需要的书在哪里，而学会使用图书目录本身也是一门技能！
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