Mid-life crisis 中年危机
I think he is going through a mid-life crisis.
我觉得他在经历中年危机。

trade (sth) in 以旧换新
He traded in the family car for an expensive sports car.
他用家里的家用车换了一辆很贵的跑车。

Trigger 发动；引起；触发
What could have triggered his anger?
又什么事惹他生气了。

Reflect 认真思考；沉思
He spent a lot of time reflecting on his life.
他很多时候都在思考自己的人生。

Pass over 避免提及，不考虑
He was passed over for a promotion at work.
他完全不在升职人选的考虑范围内

Regret 后悔，悔恨
He regretted many of the choices he made in his life.
他很后悔人生中的很多决定。

Bad sign 不好的征兆

Fed up 厌倦，厌烦，不愉快
She was fed up with her husband's snoring.
她这是受不了她老公的呼噜声了。

Washed up （事业等）告吹的，完蛋
His poor performances recently prove that he is washed up.
他最近糟糕的表现证明，他真的完蛋了。