havoc

1. N-UNCOUNT Havoc is great disorder and confusion. 大混亂

Rioters caused havoc in the centre of the town. 暴徒在市中心造成了極大的混亂。

2. PHRASE If one thing plays havoc with another or wreaks havoc on it, it prevents it from continuing or functioning as normal, or damages it. 打亂

The weather played havoc with airline schedules. 天氣狀況打亂了航空公司的時刻表。