Incrustant
水垢
🗣️ 情景例句
You're kidding!
在开玩笑！
A man of words and not deeds is like a garden full of weeds.
空有言语而无行动的人，犹如杂草丛生的花园。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。