地球——是我们赖以生存的家园，是它给我们提供了生存的环境和空间。

Earth is our home, which provides us with the necessary environment and space for living.

youdao

地球——是我们赖以生存的家园，是它给我们提供了生存的环境和空间。

Earth is our home, which provides us with the necessary environment and space for living.

youdao