It came into being in 1920 'as an effort to resolve problems cropped up in the exercise of land use right almost free of any public restraints in the u.

它为解决美国几乎无限制的土地使用自由引发的问题在20世纪20年代应运而生。

youdao

It came into being in 1920 'as an effort to resolve problems cropped up in the exercise of land use right almost free of any public restraints in the u.

它为解决美国几乎无限制的土地使用自由引发的问题在20世纪20年代应运而生。

youdao