Implementation " ban solid " the city of the target should consolidate further achievement, of unfulfilment target more need to continue hard.

实现“禁实”目标的城市步巩固成果,未实现目标的更需续努力。

Cereal song company introduces, whole world of unfulfilment of vogue of of short duration of this one system is general, can use in 27 countries such as the United States or area only.

谷歌公司介绍，这系统未实现全球通用，只能在美国等27个国家或地区使用。