绿肺是指城市中心的一些集中绿地，乔灌木种植占的比例应该要达到70%以上。
清澈碧透的毗河，环湾有情，孕育出北部商城的城市绿肺。
Clear and green Pi River and the beloved Round Bay cultivate the vast green belt of the northern commercial city.
建成后大明宫国家遗址公园将是绿树成荫，鸟语花香的城市绿肺。
After completing, Daming Palace National Heritage Park will be an Urban Green Lung featured by big clusters of trees and flowers and large herds of birds.
如果把莲花山比作城市的绿肺，那中心图书馆和中心书城就是深圳文化的绿肺。
If people see Lianhua Hill as the green lungs of the city, then the central outlet of Shenzhen Book City and Shenzhen Library are the city's green lungs of culture.
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