劲

HSK 7-9

jìn

force; energy; vigorous; pep; strong (taste); classifier for strength or vigor

他干活儿很有劲

tā gànhuór hěn yǒu jìn

He works with great energy.

这药劲很大

zhè yào jìn hěn dà

This medicine is very potent.

我一点劲都没有

wǒ yìdiǎn jìn dōu méiyǒu

I have no strength at all.