Scums
v. 浮渣( scum的第三人稱單數 ); 卑鄙的人; 人渣; 社會渣滓
??? 情景例句
When trouble comes your neighbors are the ones who will be there.
鄰居在你有困難的時候會幫助你。
Oh well, you'll just have to remember their names.
好吧，你們只好記住他們的名字了。
Can we substitute in these things?
這幾項可以用替代品嗎？