Cepheids
(cepheid 的复数) 造父变星
🗣️ 情景例句
What's the starting salary in your company?
在你的公司底薪是多少？
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
Really? What's it?
真的？是什么？