serial killer
noun /ˈsɪəriəl kɪlə(r)/
/ˈsɪriəl kɪlər/
- a person who murders several people one after the other in a similar way
连环杀手 - Police say that they have no proof that a serial killer is responsible for the four murders.
警方称没有证据显示这四起凶杀案是同一个连环杀手所为。
- Police say that they have no proof that a serial killer is responsible for the four murders.