Stellarite
星状沥青煤
🗣️ 情景例句
This universal language has always brought people of different cultures close together.
这种世界性的语言将不同文化的人紧密地结合在一起。
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
German is a more difficult language than English is.
德语比英语难学。