蛮劲

xiǎo huǒ zi yǒu gǔ mán jìn

小伙子有股蛮劲。

The young man really has muscle.

gàn huó bù néng guāng kào mán jìn

干活不能光靠蛮劲。

The work cannot be done by relying on sheer strength alone.

shǐ yòng mán jìn

使用蛮劲

use masculine strength

mán jìn bù děng yú bào lì

蛮劲不等于暴力。

Brute force is not violence.