Delphinids
海豚
??? 情景例句
I'm always in a bad mood on Mondays.
我每個星期一情緒都很低落。
My brother wants to learn how to dance.
我的兄弟想要學習跳舞。
As it is only six feet across, it is barely noticeable.
僅6英尺寬，很難被發現。