平常ordinary
等闲之辈
ordinary person
等闲之事
nothing out of the ordinary
不经意；轻易aimless; thoughtless
莫等闲白了少年头。
Don't fritter away your youth aimlessly.
不意等闲一别，便成永诀
did not realise that a casual parting would turn out to be an eternal farewell
无端for no reason
等闲平地起波澜。
The accident happened out of nowhere.
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。