Borocalcite
硼钙石
🗣️ 情景例句
Is the tip included in the bill?
账单里包括小费吗？
He'll always be indebted to you for what you've done.
他将总是为你做了的对你感恩。
They look young! Who's that man?
他们看上去好年轻啊！那个人是谁？