Knollite
叶沸石
🗣️ 情景例句
We're happy you got the promotion.
很高兴你得到了提拔。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
We can't split open a case to fill your order.
因为我们不能拆箱来凑足你的订量。