每日口說挑戰 調時差很不舒服？都是大腦惹的禍！ (What Happens to Your Brain on Jet Lag | WSJ)

今日挑戰句子

As a travel columnist, I am well-aware of what jet lag feels like, but what about what's happening in my head?

身為旅行專欄作家，我非常熟悉時差的感覺，但時差時大腦裡究竟發生什麼事？