Every morning you can see the sun rising in the east. The sun gives us light. When you stand in the sun you can feel the heat. The sun gives us heat from very far away. The sun is about one hundred and fifty million kilometers away. It looks small because it is so far from us, but it is actually very very big.
The earth goes around the sun. It takes the earth a year to go around the sun. Plants, animals and people need the sun. We cannot live without the sun.
瘋狂英語 英語語法 新概念英語 走遍美國 四級聽力 英語音標(biāo) 英語入門 發(fā)音 美語 四級 新東方 七年級 賴世雄 zero是什么意思寧波市慈湖人家西區(qū)英語學(xué)習(xí)交流群