obsession
🇺🇸
/əbˈseʃn/
🇬🇧
/əbˈseʃn/
thinking too much about one thing in an unhealthy way
His obsession with winning made him practice day and night.
他对获胜的痴迷让他日夜不停地练习。
something someone thinks about too much
Her obsession is collecting rare stamps from around the world.
她的痴迷是收集来自世界各地的稀有邮票。