a one-track mind
One mind, Chinese idiom, Pinyin is y ī m é nx ī ns ī, meaning wholeheartedly. From under the heavy reward.
The origin of Idioms
Sun Huabing's "under the heavy reward": "he borrowed books about numerical control from the library, regardless of anything, and devoted himself to research."
Analysis of Idioms
Synonym: one mind antonym: three minds and two minds
Idiom usage
As an adverbial; of one mind. He is devoted to technological innovation.
a one-track mind
old acquaintances and new customers received alike by the shopmen - shēng zhāng shú wèi
high buildings rise from the level ground -- start from scratch - píng dì lóu tái
expect the reality to correspond to the name - xún míng zé shí
the fit proportion of architecture - zhú bāo sōng mào