Translation of "wear thin" - English-Mandarin Chinese dictionary

wear thin

informal

If your patience wears thin, you become less and less patient

逐渐失去耐心
I've warned you several times about being late and my patience is wearing thin. 我多次警告你不要迟到,我对你已经失去耐心了。

If something such as a joke wears thin, it becomes boring or annoying or stops being funny or effective, because it has been seen, heard or used too much

(因出现太多而)失去吸引力(或趣味),不再有效
Tony, the joke is beginning to wear thin now and a lot of us have had enough. “托尼,那个笑话现在已经变得不那么可笑了,我们很多人都听够了。”
Her standard excuse for being late was beginning to wear thin. 她迟到时常用的那个借口已经开始不太管用了。

(Translation of “wear thin” from the Cambridge English-Chinese (Simplified) Dictionary © Cambridge University Press)