When you consider something in retrospect, you think about it afterwards, and often have a different opinion about it from the one that you had at the time.
近义词
with hindsight
反义词
with foresight
双语例句
例：
In retrospect, I wish that I had thought about alternative courses of action.
回想起来，我真希望自己当初考虑过其他的行动方案。
例：
In retrospect, it was a role he should have avoided, but fatigue and a lack of direction played their part in the choice.