🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
Mother doesn't approve of her smoking.
母亲不赞成她吸烟。
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。