What is the lovely sentence of the earth written in the primary school 1 1 book "There is only one earth"?

In the starry universe, there is a blue star that gave birth to life. She is the earth. For more than 5 billion years, the earth has been changing every day. About 2 million years ago, when human beings were born on the earth, this lovely planet prepared a beautiful and comfortable living environment for human beings-vast land, vast ocean, dense forests, green mountains, green grasslands, fresh air, clear rivers, charming lakes-charming nature! The eagle strikes the sky, the fish is shallow, the trees are majestic and the flowers are beautiful ... These energetic life activities are vivid poems, exciting songs and the beauty of nature! Oh, beautiful earth, lovely earth, my dear mother!

According to the astronauts who came back from the universe, when they traveled in space, they looked at the distant earth and saw a glassy sphere with blue and white marks, surrounded by a thin layer of blue gauze (atmosphere), crystal clear and shining with gorgeous aura. As the mother of human beings and the cradle of life, the earth is so amiable, so beautiful and spectacular, so intoxicating and infinitely attached. But the earth is very small, with a radius of only over 6,300 kilometers. ...