Pfo
[医][=patent foramen ovale(cordis)]卵园孔未闭（心脏）
🗣️ 情景例句
The wedding cake really looks delicious.
婚礼蛋糕看起来真好吃。
I haven't seen you for ages.
好久没见了。
Yesterday afternoon Frank Hawkins was telling me about his experiences as a young man.
昨天下午弗兰克。霍金斯向我讲述了他年轻时的经历。