the dregs of humanity.

• 人渣

the dregs of humanity.的用法和样例：

例句

1. But Mr Dregs always asks recondite questions.
   但是人渣的问题通常都问得太深奥。
2. Wretched hives of scum and villainy always have the best music.
   人渣恶棍混迹的肮脏场所却总有最好的音乐。