the world is someone's oyster
US /ðə wɜːrld ɪz ˈsʌm.wʌnz ˈɔɪ.stər/
UK /ðə wɜːrld ɪz ˈsʌm.wʌnz ˈɔɪ.stər/

1.
世界任人遨遊, 世界是某人的牡蠣
a person has the ability and freedom to do exactly what they want and go anywhere they want
:
•
After graduating from college, with her new degree, the world was her oyster.
大學畢業後,有了新學位,世界任她遨遊。
•
With his talent and ambition, the world is his oyster.
憑藉他的才華和抱負,世界任他遨遊。