Aavso
abbr. American Association of Variable Star Observers 美國變星觀測者協會
??? 情景例句
Why don't you speak to Dad?
你們為什么不跟爸爸說說看？
I'm a graduate of Yale University.I have a Bachelor of Arts degree.
我是耶魯大學的畢業生，我有文學學士學位。
Come and have something to drink.
來喝點什么。