Offlap
退覆
🗣️ 情景例句
That'll cheer you up.
这样会让你舒畅些。
He is something.
他是重要人物。
riding on its air cushion over a single rail, which it never touches,at speeds up to 300 m.p.h.----the possibilities appear unlimited.
靠气垫在单轨上行驶而不接触轨道，时速可达每小时300英里。气垫船的前途是不可限量的。