Indianite
粒钙长石
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
Let's move on to what makes our product sell so well.
让我来说明是什么原因使我们的产品销售得那么好。
Our school covers 100 square meters.
我们学校占地面积平方米。