Pfo
[医][=patent foramen ovale(cordis)]卵园孔未闭（心脏）
🗣️ 情景例句
Harry potter was a box office smash.
《哈里波特》赢得了相当可观的票房收入。
A true friend is one soul in two bodies.
真正的朋友好似两个身子长著一颗心。
How many musicians are you bringing?
你打算带多少乐师来？