Celesite
天青石
🗣️ 情景例句
Examinations are at hand.
考试在即。
I subscribed to a lot of periodicals last year.
去年我订了许多期刊。
Hi! You guys keep talking so loudly that I have to speak at the top my voice!
哎！你们一直这样大声讲话，我都不得不扯着嗓子说话了。