One is firmly established by oneself.卓然自立.Consider only what by oneself is done or left undone.只要思考自己已做过的或还未做的事.One should learn to deal with one's problems by oneself.每个人应该学会自己独立解决问题....

by oneself的音标：by oneself的英式发音音标为：[bai wʌn'self]by oneself的美式发音音标为：[baɪ wʌn'sɛlf]...

adv.单独，独力，自行，孑然一身，各自...