Collins Chinese Dictionary Plus (3rd edition), 2011:
oneself pron
自己 zìjǐ
(=alone)独(獨)自 dúzì
- It's important to give oneself time to think.
给(給)自己一些时(時)间(間)思考是很重要的。 Gěi zìjǐ yīxiē shíjiān sīkǎo shì hěn zhòngyào de.
- to hurt oneself
伤(傷)了自己 shāngle zìjǐ - to keep sth for oneself
把某物留给(給)自己 bǎ mǒuwù liúgěi zìjǐ - to talk to oneself
自言自语(語) zì yán zì yǔ - by oneself
(=unaided)独(獨)力地 dúlì de
- One should learn to deal with one's problems by oneself.
每个(個)人应(應)该(該)学(學)会(會)自己独(獨)立解决(決)问(問)题(題)。 Měigè rén yīnggāi xué huì zìjǐ dúlì jiějué wèntí.
(=alone)
- Living by oneself is very lonely.
独(獨)自一个(個)人生活很孤单(單)。 Dúzì yī gè rén shēnghuó hěn gūdān.