Conodont
n. [古生]牙形刺, 牙形石
🗣️ 情景例句
No, I'm sorry. This is our rock-bottom price.
很抱歉，这是我们的最低价格。
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
Here you are.
给你这信。