Modernday
a. 现代的,当代的
🗣️ 情景例句
if it's all right with your dad.
假如你爸爸答应的话。
Don't be nervous.
不要紧张。
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。