每日口說挑戰 你是咖啡控嗎？但你真的有在對的時間喝咖啡嗎? (Are You Consuming Your Coffee Correctly?)

今日挑戰句子

We all have an internal biological clock called the circadian rhythm that regulates many processes throughout our body, including how sleepy we are through the day.

我們都有內在的生理時鐘，稱為生理節奏，它管理我們身體中許多活動，包括我們一整天下來有多疲累。