Collophanite
(=collophane)胶磷矿
🗣️ 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我们今后还能给你帮助。再见。
Better the foot slip than the tongue trip.
宁可滑跤，不可失言。
Thank goodness!
谢天谢地！