Damellite
石英二长石
🗣️ 情景例句
You and Mom haven't had dinner together with us
你和妈妈没有和我们一起吃晚餐
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
Would you please go to a dancing party with me?
请你跟我一起去参加一个舞会好吗？