How mang people learn English as a second language

问题描述:

How mang people learn English as a second language
1个回答 分类:英语 2014-09-30

问题解答:

我来补答
应该是“How many people learn English as a second language?”吧?
是“有多少人把英语作为第二外语来学习”的意思.
 
 
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