Coprolith
[医] 粪石
🗣️ 情景例句
This great news, I'm happy to hear it.
很高兴能听到这么棒的消息。
Why did you sit up so late?
为什么你这么晚还不睡觉？
We should learn the value of money and learn how many hours' work has to be done before we can buy something.
我们应该认识到钱的价值，知道要干多少小时的活，我们才能买某件物品。