noise pollution makes if hard for us fo hear eac

问题描述:

noise pollution makes if hard for us fo hear eac
other.意思
1个回答 分类:英语 2014-12-15

问题解答:

我来补答
单词打错了,if应该是it
噪音污染使得我们互相听见对方很困难.
 
 
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