One-track mind
01
单向思维, 执念
used of a person whose mind is busy with the thought of a particular person or thing and cannot think of anyone or anything else
习语
非正式
语法信息
有生性状态
抽象
形态构成
复杂复合词
可数
复数形式
one-track minds
例子
He has a one-track mind when it comes to fitness; he's constantly talking about workouts and nutrition.
当谈到健身时，他有一个单向思维；他不断谈论锻炼和营养。
