Nock
作凹痕于
🗣️ 情景例句
I don't believe you.
我不相信你的话。
Car manufacturers must be very uneasy now.
现在汽车制造厂商们无疑都非常不安。
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。