overreact: 反應過激
It doesn 't overreact or underreact.
既沒有反應過度也不是沒有反應。
beat a dead horse: 徒勞無功; 炒冷飯; 白費口舌; 浪費精力;
Arguing this problem is beating a dead horse.
這個問題有什么好爭的。
I hate to beat a dead horse, but it is very important that you understand this before you leave.
我不想多此一舉。但你離開以前必須了解這個。
condone: 寬恕
I cannot condone the use of violence.
我不能寬恕使用暴力。
v. 打敗,戰勝,打,敲打,跳動
n. 敲打,