从小我就有一种感悟,每当我抬头望着天空的时候,城市的天空总是灰矇朦的,好没有生气。然而,乡下的天空却是那么得蓝,蓝得自然、蓝得美丽,小鸟们也自由自在地在天空中飞翔,享受着清新的环境。城市里充满了各种污染物。它们无不毫不留情地侵蚀着我们唯一的天空。原本那如此清澈的蓝天,此时却被污染的几乎连光明都照不进来。城市里的每个人都在哀叹着、祈祷着,希望之前美丽的天空 Since childhood, I have a feeling, whenever I looked up at the sky, the city’s sky is always dim gray, so angry. However, the sky in the country is so blue, the blue is natural, the blue is beautiful, and the birds are free to fly in the sky and enjoy the fresh environment. The city is full of all kinds of pollutants. They are all mercilessly eroded our only sky. So clear the blue sky that was polluted at this time almost even the light does not come in. Everyone in the city is lamenting, praying, looking forward to the beautiful sky