每日口說挑戰 糟糕！我喝太多咖啡了嗎？ (What Happens To Your Body When You Drink Too Much Coffee)

今日挑戰句子

According to at least two observational studies, you have to drink at least nine cups of coffee a day to put yourself at risk of arrhythmia.

根據至少兩項觀察研究，你一天得喝超過九杯咖啡才可能害自己心律不整。