Servobrake
伺服[继动]制动器, 伺服[助力]刹车
🗣️ 情景例句
Keep out of what doesn't concern you.
不关你的事不要插手。
Stop in the name of the law.
以法律的名义命令停下。
He teaches English in a middle school.
他在一所中学教英语。