Caustobiolith
可燃性生物岩
🗣️ 情景例句
Harry! Michelle! Can you wait till I make a phone call?
Harry， Michelle，你们等一下让我打个电话好吗？
How much is the rent?
租金要多少钱？
Would you like to go through our factory some time?
什么时候来看看我们的工厂吧？