don't need to 和 have to 是什么关系
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don't need to 和 have to 是什么关系
don't need to 和 have to 是什么关系
don't need to 和 have to 是什么关系
前者意思是不需要做某事,后者是必须做某事
don't need to 不必要
have to 必须
don't need to 不需要
have to 不得不
need t和don t have to的区别
don't need to 和 have to 是什么关系
need not 和 don't have to 的区别
needn't和don't need to有什么区别?haven't和 don't have 有needn't和don't need to有什么区别?haven't和 don't have 有什么区别?
needn't needn't have done 和don't need to 的区别
don't have to=need't =don't need to?
don't have to do sth 是否等于don't need to do sth 和needn't do sth
we don't need to have too much fruit for .为什么用don't need to
用have to,has to,need't,don't need to,填空.
don't need to 与 don't have to、needn't 的意义相同吗
don't have to等于什么RTdon't have to等于////needn't to 还是don't need to?
needn't 和 don't need to 有什么不同?
don't need to understand
Don't Need to worry
didn't have to 和don''t have to 区别
You _________hurry,we still have some time.A.don't need B.needn't to C.need to D.don't have to
don't need doing还是don't need to do?
We don't have to feed her much have to 可以换成need吗