wear out

wear out 穿破，磨损，用坏，使筋疲力尽，使厌烦

【例句】

◆ He has worn out two pairs d shoes this month．这个月他已穿破了两双鞋。

◆ You’ll wear yourself out if you carry on working so hard．你要是继续这样拼命工作，身体会吃不消的。 

◆ The kids have totally worn me out. 孩子们简直把我烦透了。