coups
When there is a coup, a group of people seize power in a country.
a military coup.
一次军事政变。
They were sentenced to death for their part in April's coup attempt.
他们因参与了四月的政变图谋而被判处死刑。
A coup is an achievement which is thought to be especially good because it was very difficult.
The sale is a big coup for the auction house.
这次拍卖额对该拍卖行而言是极为难得的成就。