名詞 self:

1. your consciousness of your own identity
   同義詞：ego
2. a person considered as a unique individual

形容詞 self:

1. (used as a combining form) relating to--of or by or to or from or for--the self

1. Self do, self have.
   [諺]自作自受。
2. She used to be a great player, but now she's only a shadow of her former self.
   她以前是個健將，現(xiàn)在已不及當年了。
3. He is my best friend, my second self, as it were.
   他是我最好的朋友，或者說，是第二個我。
4. I do not like to go to the movies by my self.
   我不喜歡自己一個人看電影。
5. That my heart has been troubled, that I have not sought this nomination, that I could not seek it in good conscience, that I would not seek it in honest self appraisal, is not to say that I value it the less.
   我的心曾充滿苦惱，我在尋求提名過程中并不主動，也沒有全力以赴，更沒有給自己一個正確的評價，但這并不說明我低估了提名的價值。
6. Knowledge of self increases as one gets older.
   隨著年歲的增長，人們的自我認識也不斷加深。