单词 | must not(do not have to) |
释义 | must not : do not have to--678 must not 是 must 的否定形式,作“不许”或“不要”讲,表达禁止(参见词条 P.679 ); do not have to 是 have to 的否定形式,作“不一定”讲,含有“大可不必”的意境色彩。 比较: YOu mustn't tell George. 你不能告诉乔治。(= Don't tell George. ) You don't have to tell George. 你不一定要告诉乔治。 ( =You can if you like but it isn't necessary. ) |
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