Eucryptite
锂霞石
🗣️ 情景例句
having to take care of the baby all weekend.
整个周末照顾孩子。
Have you ever thought about becoming a professional musician?
你曾经想过要成为职业音乐家吗？
How do you do? My name is Fred Smith.
您好，我是弗雷德.史蜜斯。