Dichroite
n. (=cordierite)[矿]堇青石
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年，认为该退休了。
Thank you. Lucy and Lily, come here, please.
谢谢你，露茜和莉莉，请过来吧！