华盛顿 :是高楼大厦林立的花园城市。绿草地一片又一片 ,各色郁金香随处可见。在华盛顿 ,除人行道和马路外 ,看不到一块黄土露天 ,街道旁栽树 ,庭院里种花 ,大楼外种攀援植物 ,室内也摆放盆花树木 ,有的还铺上塑料草坪等。　　莫斯科 :是空气最好的花园城市。森林、公园、花园 Washington: A city of tall buildings lined with tall buildings. Green grass piece by piece, colored tulips can be seen everywhere. In Washington, in addition to the sidewalks and the roads, no loess can be seen in the open air. Trees are planted next to the streets, plants are planted in the courtyards, climbing plants are arranged outside the buildings. Potted flowers and trees are also placed in the rooms, and some are covered with plastic lawns. Moscow: The best garden city in the air. Forest, park, garden