Cofi
abbr. confidential 秘密的，机密的
🗣️ 情景例句
I would like to tell you more about it.
我很乐意向你说得更详细一点。
Turn right at the next corner?
在下一个拐角向右转吗？
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。