Also get them their own tote bag to carry their library books in.
也让他们通过自己的手提包把图书馆的书带回家。
The bacterial artificial chromosome (BAG) library is the basic tool for the genome research.
基因组文库是进行基因组研究的基础工作之一。
First put your bag into the locker before you enter the library.
第一，在进入图书馆之前把你的包放到储物柜里。
First, put your bag into the locker before you enter the library.
第一，在你进入图书馆之前将你的包锁起来。
First, put your bag into the locker before you enter the library.
第一，在你进入图书馆之前将你的包锁起来。
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