Today the human have a big problem needs to be solved.That is environment problem.Our environment

问题描述:

Today the human have a big problem needs to be solved.That is environment problem.Our environment

这是一个病句,我觉得应该为:Today the human have a big problem to be solved. That is environmental problems——our environment.

如今人类有一个很大的问题亟待解决.就是环境问题.我们的环境...