fā​lì

exert force

发力 (發力) fā​lì
exert force verb
to exert oneself or apply physical force

He put on a sudden burst of speed in the final stage of the race and crossed the finish line.

gain momentum verb
to start performing strongly or gain momentum in an enterprise or activity

This tech company has started to go all out in the field of artificial intelligence this year.

Frequency

Written text
4.94 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)