lone wolf
US /loʊn wʊlf/
UK /loʊn wʊlf/

1.
独行侠, 孤狼
a person who prefers to act or work alone without companions or associates
:
•
He's always been a lone wolf, preferring to work on his own projects.
他一直是个独行侠,喜欢独自完成自己的项目。
•
Despite being part of a team, she often acts as a lone wolf.
尽管她是团队的一员,但她经常像个独行侠一样行事。