Sort out into categories

• 分门别类

Sort out into categories的用法和样例：

例句

1. The files have to be sorted out at the end of this week.
   这些文件在本周末前需要进行分门别类。
2. Books are placed in categories in libraries and bookstores.
   图书馆和书店的书是分门别类摆放的。