Chalkstone
n. 痛风石\\n[医] 白垩块, 痛风石(痛风病之结块)
🗣️ 情景例句
Yes, a double room, please. What?
对， 双人房间 麻烦你。什么？
We have known each other for 6 years.
我们认识有六年了。
The factory has been there for several years.
这家工厂在那儿已有好几年了。