他们被要求在一个星期内随身携带他们的袋子。
They were told to carry their bags with them everywhere for one week.
但是也许在一个星期内50页,或许少些。
这本已经被借了,预计在一个星期内会还回来。
This one has been checked out and it's due back in about a week.
Probably in a typical week, 50 pages, maybe less.
但是也许在一个星期内50页,或许少些。
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