Skarn
硅卡岩
🗣️ 情景例句
Hey, what did you do on your trip?
嗨，旅游时玩的怎么样？
To prepare breakfast
准备早餐
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。