Pnt
[醫][=paroxysmal nodal tachycardia]陣發性結性心動過速
??? 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
許多商人在他們的休息時間里都把傳呼機和移動電話關掉。
Are you kidding?
你是開玩笑吧？
No, I'm not. I'm in Row 6.
不，不是的。我坐在第六排。