Vermiculite
n. 蛭石\\n[化] 蛭石
🗣️ 情景例句
I think you ought to
我觉得，你们应该
You should wear a heavy coat, It's below zero today.
你应该穿一件厚大衣，因为今天在零度以下。
Nice meeting you. Bye-bye.
见到你（也）很高兴。再见。