Apogrite
(=graywacke)杂砂岩
🗣️ 情景例句
You can't do that! it's against the rules.
你不能那么做！ 那是违反规定的。
Do you know the exact date?
你知道确切日期吗？
The river which forms the eastern boundary of our farm has always played an important part in our lives.
形成我们农场东部边界的一条河流一直在我们生活中发挥着重要作用。