adj.能迅速生利的

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

I my self is going to make a sandwich. 我要親手做個三明治。

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。

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。

Most synthetic detergents are in the form of powder or liquid. 大多數(shù)合成洗滌劑呈粉狀或液態(tài)。

Be careful not to lose too much liquid by evaporation. 小心，不要因為蒸發(fā)作用而失掉過多的水份。