lái​jìn

high-spirited

来劲 (來勁) lái​jìn
high-spirited adjective
full of energy, zeal, or enthusiasm

He works with such enthusiasm that he doesn't feel tired at all.

stirred up verb
to become increasingly excited, motivated, or active, often due to external encouragement or provocation

With everyone's encouragement, he spoke with more and more spirit.

Frequency

Movie subtitles
1.19 per million appears in 1% of films
Written text
0.976 per million

Sources

Definitions
CC-CEDICT