Arrythmia
n. 心律失常（等于arrhythmia）；心律不整
🗣️ 情景例句
I'm leaving for Beijing on a four-day tour.
我马上要去北京旅游4天。
What lousy weather!
多糟的天气!
Hello! Could I speak to the headmaster, please?
您好！我能和校长通话吗？