hindsight

剑桥词典

the ability to understand an event or situation only after it has happened
事后聪明，事后的认识
With (the benefit /wisdom of) hindsight, I should have taken the job . 事后一看，我真应该接受那份工作。
In hindsight, it would have been better to wait . 事后看来，等一等会更好。 返回 hindsight