Alcor
n. 北斗七星中的第五等星
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
I'm not good enough.
我还不够好。
I agree. Which museum would you like to visit?
我同意。你想参观哪个博物馆呢？