must 必须
如果用Yes,you must.语气就太生硬了,老外不习惯这样用,可用I think so./I'm afraid so.
否定可用:
No,you needn't.不,你不必下周就还我书.
或 No,you don't have to./I don't think you have to.
have to do sth.必须/不得不做某事
明白了吧?
谢绝楼下人抄袭
must 必须
如果用Yes,you must.语气就太生硬了,老外不习惯这样用,可用I think so./I'm afraid so.
否定可用:
No,you needn't.不,你不必下周就还我书.
或 No,you don't have to./I don't think you have to.
have to do sth.必须/不得不做某事
明白了吧?
谢绝楼下人抄袭