Pcns
abbr. polar coordinate navigation system 极坐标导航系统
🗣️ 情景例句
See how things go for another month before you decide what to do.
你先等一个月，看看形势的发展再作决定。
It's time for me to get up.
是我起床的时间了。
He is commonly supposed to be foolish.
他是公认的傻瓜。