乖张用英语怎么说？

乖张

例句

• It's perverse of him to buy hot dogs when we want ice - cream . 我们要 雪糕,他偏买热狗,这个人脾气乖张.
• Gerald turned sour and embittered when he felt people were not dealing honestly with him. 当杰拉尔德感到人们没有真诚待他时，就变得乖张易怒，怨恨不平。