oneself=in one's own 还是=of one's own 快的话追加分
问题描述：
oneself=in one's own 还是=of one's own 快的话追加分
答
应该是on one's own 你说的那两个介词都不对
答
of one's own属于某人自己的
in one's own 是用自己的 = by oneself
答
by oneself=on one's own 独自
没有in one's own
of one's own 自己的