havoc
n[U]
1 widespread damage; great destruction (大范围的)破坏; (巨大的)毁坏
The floods created havoc. 洪水造成了巨大的灾害.
2 (idm 习语) make havoc of sth; play/wreak havoc with sth damage or upset sth 破坏或扰乱某事物
The bad weather played havoc with our plans. 天气恶劣把我们的计画打乱了.