have a one-track mind

网络释义

1.	单打一 "单"字的意思_百度知道 ... 单打[ singles] 单打一[ have a one-track mind] 单丁[ young man without brothers] ... zhidao.baidu.com
2.	死脑筋 ... · have a good mind to do something 很想去干某事 · have a one-track mind 死脑筋，一根筋 · be of two minds 拿不定主意 ... www.enread.com
3.	一根筋 ... · have a good mind to do something 很想去干某事 · have a one-track mind 死脑筋，一根筋 · be of two minds 拿不定主意 ... www.enread.com