给你说说:
大意:当然,我们不必(不是一定要)往伤口撒盐啊.
*don't have to 表示"不必",就是"不是一定要"要与musn't 区别开:
在"必须"的否定结构中:
don't have to 表示"不必"
mustn't 表示"禁止",一定不要.
You don't have to tell him about it.你不一定要把此事告诉他.
You mustn't tell him about it.你一定不要把这件事告诉他.
给你说说:
大意:当然,我们不必(不是一定要)往伤口撒盐啊.
*don't have to 表示"不必",就是"不是一定要"要与musn't 区别开:
在"必须"的否定结构中:
don't have to 表示"不必"
mustn't 表示"禁止",一定不要.
You don't have to tell him about it.你不一定要把此事告诉他.
You mustn't tell him about it.你一定不要把这件事告诉他.