yòng​xīn HSK6

attentive

用心 yòng​xīn
attentive adjective
to be diligent, focused, or careful in one's actions or studies

He puts his heart into everything he does.

motive idiom
an underlying intention or purpose, often hidden

He clearly has ulterior motives for doing this.

Frequency

Movie subtitles
8.11 per million appears in 4% of films
Written text
20.6 per million

Details

HSK 3.0
Level 6

Sources

Definitions
CC-CEDICT