Scums
v. 浮渣( scum的第三人称单数 ); 卑鄙的人; 人渣; 社会渣滓
🗣️ 情景例句
Don't lose your cool.
要沉住气。
Mike found it difficult to adjust at first, but he's used to studying at Harvard now.
刚开始迈克发现很难适应在哈佛的学习，但现在他已经习惯了。
As soon as he had hung up, he went over to the workmen and told them that if a policeman ordered them to go away, they were not take him seriously.
挂上电话后，他又马上来到工人那儿，告诉他们若有个警察来让他们走开，不要把他当回事，