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

1.
獨行俠, 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.
他一直是个獨行俠,喜歡獨自完成自己的項目。
•
Despite being part of a team, she often acts as a lone wolf.
儘管她是團隊的一員,但她經常像個獨行俠一樣行事。