如何使用 "scumbag" 造句

1. Why are we helping out this would-be cop-killer scumbag ?
我们干嘛要帮这个差点杀死警察的混蛋?
2. And if he does , he 's the worst scumbag .
如果他存在,他就是最卑鄙的家伙.
3. How do you know that scumbag ?
你怎会知道那无赖的?
4. You sold cigarettes to a four-year-old ? What a scumbag !
你给4岁小孩卖烟?正人渣!
5. That scumbag kicked my car !
那臭小子踢我的车!