🗣️ 情景例句
Tonight, it's my treat.
今天晚上， 我来请客。
There is a small choice in rotten apples.
朽木不可雕。
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。