the souo is too hot.You() eat it now.wait for it to cool.Ashouldn'tBcan'tCmustn't

问题描述:

the souo is too hot.You() eat it now.wait for it to cool.Ashouldn'tBcan'tCmustn't

根据不同的情况,提醒 是有分轻重的,重的时候就变成警告了.
A 是不应该,B是不能,但C 是 切勿,前面两个提醒较轻,被提醒者可能不重视还会去喝汤.