Warning: file_put_contents(): Only 0 of 6484 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 public open space system是什么意思，public open space system的翻译，public open space system音标、读音、用法和例句_沉淀汉英词典
And public urban parks have gradually grown into an important part of open space system and urban pedestrian system. 开放式城市公园逐步成长为城市绿地系统、步行系统有机组成部分。 dict.chla.com.cn