Circadian
[ [s?:'keidi?n] ]
大學 College
a. 24小時生理節奏的
??? 情景例句
It's so nice of you to come.
你能來真好。
He doesn't think that beer tastes good.
他不認為啤酒的味道好。
My pen dropped on the ground when I was walking in the park.
當我在公園里散步的時候，我的鋼筆掉到地上了。