worry out的用法和樣例：
例句
用作及物動詞 (vt.)
- I racked my brains for hours but couldn't find out a good solution!
我絞盡腦汁想了幾個小時也沒能想出一個好的解決辦法！ - It was too hard for him and he beat his brains out trying to get the answer.
這個問題對他來說大深奧了，他絞盡腦汁想找出答案。
辭彙搭配
- worry the life out of someone 沒完沒了地糾纏某人...
