Ondrejite
白鈉硅鈣鎂礦
??? 情景例句
No problem. I'm glad to help.
小事情，我很高興這樣做。
Let me tell you about our product.
關于產品一事讓我向你說明。
He will be in his small boat, Topsail.
他將乘坐他的“濤波賽”號小艇。