lowlife activities
a group of lowlifes
avoid lowlifes
A: Did you see those people in the alley?
A：你看到小巷里的那些人了吗？
B: Yeah, they looked like real lowlifes.
B：看到了，他们看起来简直就是些败类。
1) 品行败坏的人
2) 地痞流氓
3) 不务正业者
1. 品行卑劣的人
noun
1. A person who is considered to have low moral standards or a dishonest character.
Synonym: scoundrel, rogue