Problem status
[计] 算态
🧩 词语组成解析
🗣️ 情景例句
Could you please say it again?
你能重复一下吗？
The doctor advised me to get plenty of exercise.
医生劝我要多运动。
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。