求翻译：自从北京举办奥运会以后,北京发生了巨大的变化.到处都种满了树,比起以前的一片荒原，空气新鲜了许多，花草盆栽随处可见，很是漂亮。以前的北京总是下大雪，如今春色满面。人们的环保意识也越来越强,看见垃圾都会主动捡起。是什么意思？

Since the Beijing Olympic Games, Beijing has undergone tremendous changes. Everywhere full of trees, fresh air compared to the previous one wilderness a lot of flowers and potted plants everywhere, it is beautiful. Beijing previous always under the snow, now springtime sounded. People's environmenta

Since the Beijing Olympic Games, Beijing has changed a great deal here and there, are full of trees than in the previous one, wasteland, and the air was fresh flowers and potted plants, and many can be found everywhere, it is very nice. Previously, is always the next snow storm, and now has just beg

Holds after the Olympic Games since Beijing, Beijing has had the huge change. Everywhere all planted has filled the tree, compared a beforehand piece of wilderness freshly, the air many, the flowers and plants bonsai found at everywhere, very was attractive.Beforehand Beijing always under heavy snow

Since Beijing hosting the Olympics, Beijing has undergone huge changes. planted trees everywhere, than they were before a stretch of wilderness, many fresh air, flowers and potted plants everywhere, it is beautiful. Previously always snow in Beijing, now I find face. People's awareness of environmen

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