用by
用于by mistake， 意为“错误地”“弄错地”。
表示“错误”，通常为可数名词表示犯错误，通常用动词 make另外注意与介词常用搭配：
mistake about、 mistake over
扩展资料
That one mistake almost cost him his life.
那一个差错几乎使他丧命。
Another mistake like that and you're history.
要是再犯那种错误你就完了。
That one mistake seriously endangered the future of the company.
那一个失误就严重地危及了公司的未来。
