n.自我界定
Can you give me a definition of this word? 你能告诉我这个单字的定义吗？
My duties require clearer definition. 我的职责需要更清楚的说明。
I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
I my self is going to make a sandwich. 我要亲手做个三明治。
He was a wreck of his former self. 他身体坏得不成样子，已兴从前判若两人。
