n.自我界定

Can you give me a definition of this word? 你能告訴我這個(gè)單字的定義嗎？

My duties require clearer definition. 我的職責(zé)需要更清楚的說(shuō)明。

I do not like to go to the movies by my self. 我不喜歡自己一個(gè)人看電影。

I my self is going to make a sandwich. 我要親手做個(gè)三明治。

He was a wreck of his former self. 他身體壞得不成樣子，已興從前判若兩人。