with (穿上) rainbow gowns (长袍).The leaves dance in the air, like butterflies fly in the autumn sky.They don’t make a sound. The ground is all colored with leaves. I know summer is going away and autumn ……

WHEN leaves are starting to change their colors and swallows are heading south, you can tell... reading this one.Fall Is HereFall is hereAnother yearis coming to an end.Summer’s gone,Winter ……

在诗里看秋景。WHEN leaves are starting to change their colors, when swallows are heading south, the autumn....In AutumnBy Winifred C. MarshallThey’re coming down in showers,The leaves all gold and red;They’re ……

comes out from their leaves. Sometimes, on a summer morning, you see water drops (水滴) on leaves...植物也会拉粑粑吗？Everyone of us poops and farts (放屁). Pooping lets waste get out of our body. Farting lets ……

In summer when it's very hotTrees are dressed in leaves.In winter whenit snows a lot?They'rebare(光秃秃).Freezy,breezy,trees. ……

around us. But have you noticed that the colors of some tree leaves don’t remain the same..., the colors of leaves are determined by the pigments (色素) they have. In spring and summer, trees ……

飞鸟Stray birds of summer come to my window to sing and fly away.And yellow leaves of autumn, which have no songs, flutter (拍翅) and fall there with a sign.By Rabindranath Tagore (Indian poet, 1861-1941) ……

Stray birds of summer come to my window to sing and fly away.And yellow leaves of autumn, which have no songs, flutter (鼓翼) and fall there with a sigh. By Rabindranath Tagore (Indian poet, 1861–1941) ……

.But in many places – especially in rural (农村的) areas and suburbs (郊区) in the US – kids have... outdoor chore is raking (清扫) leaves. As trees lose their leaves in fall, the leaves will pile up (堆积 ……

 TUCHONGTUCHONGHere is the reason why leaves turn yellow during autumnHere is the reason why leaves turn yellow during autumn秋天树叶为什么会变黄？秋天树叶为什么会变黄？In autumn, we always see the beautiful show ……

花开花落,四季轮回,是谁陪你走过人生之旅？EACH year, the seasons follow the same path: spring, summer, autumn and winter. In the same way, each life is made up of different people,accompanying(陪伴) us on our life ……

红叶迟到意味着什么？红叶迟到意味着什么？Golden and red leaves are always the thing in fall. But because of global warming (全球变暖), a warmer fall makes the leaves change color later. Today, red leaves in some countries ……

秋天到了！是谁挥舞魔棒带来了这个美丽的季节？IT'S autumn! Did you notice (注意到) that? The hot days of summer are cooling off. Each day there is less daytime than the day before. Leaves will soon turn yellow and red ……

炎炎夏日，动物解暑有妙招！Summer is really hot. Fans (风扇) and air conditioners (空调) keep us cool. But what can animals do in summer? Many animals like to stay in cool places. Pigs like to stay in mud. Hippos like ……

, when trees' leaves fall, homes might be warmer. In summer, the leaves could cool the house.They would...)? Scientists from the US and Israel (以色列) are trying to build such a house as a way of saving the Earth ……