P.u.o.
[医] 未知热(发热原因不明)
🗣️ 情景例句
I'd like to make a couple of proposals to improve the whole situation.
为了改善整个局面，我们提出若干建议。
Quick at meal, quick at work.
吃得快，做得快。
I was thinking of 40% off.
打个6折吧。