Saprolith
残余土
🗣️ 情景例句
Can what?
能做什么？
I can speak Chinese.
我会说中国话。
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。