"I have to return the book."

翻译:我不得不归还那本书。

October 31, 2014

2 条评论


https://www.duolingo.com/Yl05

I need to return the book

July 16, 2016

https://www.duolingo.com/LDMA314
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I have to return the book. = 我必须归还这本书。

December 13, 2017
每天 5 分钟就能学英语了!且完全免费!