Definition
To be extremely worried, frustrated, or upset about something.
（为某事）极度焦虑或烦恼。
He was tearing his hair out over the approaching deadline.
他为即将到来的截止日期焦虑不已。
I was tearing my hair out when I couldn't find my keys.
当我找不到钥匙时，我简直要疯了。
She’s been tearing her hair out trying to solve this complex math problem.
她为了解决这个复杂的数学问题而焦头烂额。