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词组 do not have to(have not got to, must not)
释义 do not have to/have not got to : must not — 262
do not have to/have not got to 的否定形式作“不一定”讲,而 must not 这个否定形式则是用来表达禁止的(注: do not have to 和 have not got to 都是 have ( got ) to 的否定形式。美国英语则多半用 need not ,现在英国英语中也有说 need not 的)。
比较:
You don't have to tell George. 你不一定要对乔治讲。( =You can if you like but it isn't necessary )
You mustn't tell George. 你一定不要对乔治讲。( =Don'ttell George. )
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更新时间:2025/4/25 4:17:28