wayward 任性的

英文释义

(adjective) Describing something or someone that is difficult to control or guide; behaving in an unpredictable, sometimes inappropriate manner.

例句

I hope my wayward and impulsive young brother's behavior does not result in his arrest by the police.

我希望，我的任性而冲动的弟弟的行为不会招致他被警察逮捕。