by chance的同义词组 就是等于 by.的 谢谢啊

问题描述:

by chance的同义词组 就是等于 by.的 谢谢啊

by chance
by accident

by accident

by chance
by accident;unexpectedly 偶然地;意外地
*It happened by chance.这是偶然发生的.
*The apple fell by chance on Bobby's head.苹果碰巧掉在鲍比的头上.

by luck