Gotzenite
氟硅鈣鈦礦
??? 情景例句
I want to thank you in advance.
在此先致謝，請多多關照。
I don't think so. I know several convenient hotels. Let me make some calls.
我認為沒有，我知道有幾家便利旅館，讓我打幾個電話。
Bill! Here you are! Catch!
比爾，給你，接住！