问题描述:
1.fill up with没有被动吗?我看见书上的例子:
The river would soon fill up with mud if not dealt wih properly.
2.be filled with 与be full of 有什么区别?
The river would soon fill up with mud if not dealt wih properly.
2.be filled with 与be full of 有什么区别?
问题解答:
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