on one's own by oneself 有什么区别?

问题描述:

on one's own by oneself 有什么区别?

by oneself 单独地,独自地,依靠自己
强调亲自,没有别人帮助
on one's own:独自地,主动地,靠自己自食其力
例如:Obstinately bent on having one's own way:固执的,任性的