bù​xī HSK7

not hesitate

不惜 bù​xī
not hesitate verb
to not hesitate or scruple to do something, even if it requires a great sacrifice

To defend their country, the soldiers did not hesitate to sacrifice their lives.

not spare verb
not to stint or begrudge resources such as money, labor, or time

He spared no expense to buy professional equipment in order to obtain first-hand information.

Frequency

Movie subtitles
12.8 per million appears in 6% of films
Written text
12.4 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT