Ferrierite
镁碱沸石
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢？
He has spent over six years working in Africa and India.
在非洲和印度工作了六年。
Where is your office?
你们的办公室在哪？