n. your consciousness of your own identity
n. a person considered as a unique individual
a. (used as a combining form) relating to--of or by or to or from or for--the self
n. 自己, 自我, 本性, 本质, 私心, 本人
vt. 使近亲繁殖, 使自花授精
vi. 自花授精
a. 同一的
1. I need to take care of myself before helping others.
我需要照顾好自己，然后再帮助别人。
2. She looked at herself in the mirror before leaving the house.
她在离开家之前照了照镜子。
3. It's important to believe in yourself if you want to succeed.
如果你想成功，相信自己是很重要的。