Oryctology
化石学
🗣️ 情景例句
In ancient times the rich used jade or gold chopsticks to display their wealth.
在古代，富人家用玉或金子制成筷子以显示其家庭的富有。
How much does shw want?
她要多少？
I would like to ask you a favor.
我可以提出一个要求吗？