Cepheids
(cepheid 的复数) 造父变星
🗣️ 情景例句
and writing the background for Family Album,U.S.A.--
为Family Album,U.S.A.撰写背景说明的年轻人
He who fears being conquered is sure of defeat.
怕吃败仗的就要打败仗。
Oh, we have beautiful sunshine everyday! It's very warm. Sometimes it's too hot.
噢，每天阳光明媚！很暖和。有时太热。