Leverrierite
[机] 晶蛭石
🗣️ 情景例句
We have four people in the family, my parents, my elder brother and I.
我家有 4 口人，我的父母，我的哥哥和我。
One wrong thought may cause a lifelong regret.
一念之错可铸终生之恨。
Could I have this sample free of charge?
这样品可以免费送我吗？