一环地区
A ring region
the second ring road二环路
这是北京二环路的交通状况.
This is the second ring road of Beijing's traffic situation.
BBC北京分部鸟瞰着这个城市的二环路.
The BBC Beijing bureau overlooks the city"s second ring road."
位于北京的CBD,邻近二环路和嘉里中心.
Located in the CBD area,next to the second ring road,close to Kerry Center