Pond scum
01
池塘浮渣, 人渣
someone who is considered to be of very low social status or morally reprehensible
Disapproving
Informal
Offensive
例子
After the scandal, he was called pond scum by the public for betraying their trust.
丑闻之后，他因背叛公众的信任而被公众称为池塘渣滓。
That guy is such a pond scum; he took advantage of the situation to make a profit.
那个家伙真是个池塘浮渣；他利用这种情况来获利。
