Ude
意外紧急制动
🗣️ 情景例句
We cannot leave this problem unattended.
这一问题我们不能置之不理。
To race
竞争
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。