Roscherite
碱磷钙锰铁矿
🗣️ 情景例句
went to the Thanksgiving Day parade?
去参加感恩节游行吗
We're working fast to try and make up for lost time.
我们正加紧工作以争取补偿失去的时间。
It is our satellite. It is quite near us in space.
它是我们的卫星。它离我们相当近，仅38万公里远。