关于before的you can't do sports before you have recoverd from injury对还是you can't do sports before you haven't recoverd from injury对.中文说在你康复之前你不能运动,或者在你没康复之前不能运动貌似都对啊.被中文搞糊涂了.还是说语文就错了.
问题描述：
关于before的
you can't do sports before you have recoverd from injury对还是you can't do sports before you haven't recoverd from injury对.中文说在你康复之前你不能运动,或者在你没康复之前不能运动貌似都对啊.被中文搞糊涂了.还是说语文就错了.
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