Pq
abbr. 魁北克省（Province of Quebec）；滲透系數(shù)（Permeability Quotient）
??? 情景例句
How old are you, Albert?
幾歲啦， Albert？
Beware of him who regards not his reputation.
要謹防不重自己名譽的人。
We'll take all that you can give us.
你們有多少就買多少。