Heintzite
n. [矿]硼钾镁石
🗣️ 情景例句
I must meet the deadline.
我必须赶上最后期限。
He is not a wise man who cannot play the fool on occasion.
不能偶而装疯卖傻，就不是一个聪明人。
It's time to get down to business now.
是进入正题的时候啦。