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mustn't等于什么请问mustn't等于哪个短语或单词呢?wemustn'tsmokehere(保持句子原意)wetosmokehere.allhaveto

题目详情
mustn't等于什么
请问mustn't等于哪个短语或单词呢?
we mustn't smoke here(保持句子原意)
we _____ _____ to smoke here.
all have to
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答案和解析
mustn't=must not 一定不能,must 的否定简写
You mustn't go to school late.你一定不能上学迟到