Stanfieldite
陨磷钙镁石
🗣️ 情景例句
I have some questions to ask.
我有一些问题要问。
My Biochem lectures are in the morning, and the labs are in the afternoon.
生物化学的课安排在上午，实验在下午。
I have been offered a large sum of money to go away, but I am determined to stay here.
他们曾向我提供一大笔钱让我搬走，但我决定留在这儿。