would you mind my sitting here with you?no,()you aren't too noisy.为什么填if?unless为什么不可以
问题描述:
would you mind my sitting here with you?no,()you aren't too noisy.为什么填if?unless为什么不可以
答
If:如果.带有转折的意思.有委婉和客气的语气.
Unless:除非.用在这里不太礼貌.