judo

He earned his black belt in judo after training at the local dojo for over ten years.

(Chinese) 在当地道场训练了十多年后，他获得了柔道黑带。

Judo players use their opponent's weight and momentum against them during a match.

(Chinese) 柔道选手在比赛中利用对手的体重和动量来反制对方。