by one's own

by one's own by one's own 和 on one's own 有什么区别吗? by oneself 和on one's own有什么区别? on one's own by oneself 有什么区别? on one's own 的同义短语（急）on one's own=by oneself 还是＝oneself of one's own In one's own one's own on one's own take one's own on one's own,personally和by oneself那几个和by oneself意思相同的? on his own on one's own by oneself ,on oneself,for oneself 和on one's own,by one's own ,for one's own等等的区别?好像都差不多啊,都怎么用的?有什么固定用法?尽量详细点, on one's own造句 on one's own 近义词 In one's own pat? by oneself=on one‘s own那等不等于on oneself by oneself 等不等于 in person等不等于 on one's own?