Lancasterite
水菱鎂礦
??? 情景例句
Thanks for going. I figure we should get together more often.
謝謝你接受邀請。我們日后多見些面吧！
It is better to wear out than to rust out.
與其銹掉，不如用壞。
Could you explain exactly what you do?
您能確切的解釋一下你做些什么嗎？