chī​lì HSK5

strenuous

吃力 chī​lì
strenuous adjective
requiring great physical or mental effort; laborious

Frequency

Movie subtitles
1.25 per million appears in 1% of films
Written text
4.50 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 5

Sources

Definitions
CC-CEDICT