v.发出嘘(啧)之声;
int.嘘,啧;
例句:
Tut-tut, how could you do that?
吓, 怎么能干这种事 呢 ?
Tut-tut, the boy's late again!
咳, 这孩子又迟到了!
Tut-tut, I expected better of you.
啧啧,我没想到你会这样。