因而对居住区色彩的调查和研究就显得非常的必要和迫切。

So investigating and studying the color of the residential area become very necessary and urgent.

youdao

因而对居住区色彩的调查和研究就显得非常的必要和迫切。

So investigating and studying the color of the residential area become very necessary and urgent.

youdao