Chalky ciay
[建] 泥灰岩
🧩 词语组成解析
a. 白垩的\\n[建] 白垩的
🗣️ 情景例句
You do?
真的知道？
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？