tut
/tʌt; tʌt/ (also tut-tut / 9tQt
5tQt; `tQt`tQt/) interj, n (way of showing the) sound made by touching the top of one's mouth with the tongue to express disapproval, annoyance, etc （表示不赞成、 烦恼等的）咂嘴（声）
Tut-tut, the boy's late again! 咳, 这孩子又迟到了!
a tut of disapproval 表示不赞成的咂嘴动作. tut (also tut-tut) v (-tt-) [I]
express disapproval, impatience, etc in this way 咂嘴表示不赞成、 不耐烦等
His wife tut-tutted with annoyance. 他妻子不耐烦地咂著嘴.