one-track mind

剑桥词典

 have a one-track mind

to think about one particular thing and nothing else
思維單一；考慮問題一根筋；思維偏狹
And no, Bill, I wasn't talking about sex - you have a one-track mind ! 噢，不，比爾，我講的不是性——你的思維太狹隘了！ 返回 one-track mind