Pcns
abbr. polar coordinate navigation system 极坐标导航系统
🗣️ 情景例句
Well, we always talk about
说的也是， 我们常在谈论
I can't seem to get to sleep.
我好象睡不着。
Against these figures, it was found that only 5% of women snore regularly,
与这些数字相比，只有5% 的女性经常打鼾；