Geocenter
地球质量中心
🗣️ 情景例句
When you start to work, I'll give you $ 2,500 a month.
开始上班时，给你每月2500美元。
Don't cross the bridge till you get to it.
不要杞人忧天。
Here you are. Put them on, please. You must look after your clothes.
给你们，穿上吧！你们要好好保管你们的衣服。