现在越来越多的人开始认识到教育，污染，失业问题的重要性。

Nowadays more and more people begin to realize/be aware of/motice the importance of the problem of education/pollution/unemployment.

youdao

现在越来越多的人开始认识到(注意到)教育(污染，失业)问题的重要性(意义，严重性)。

Nowadays more and more people begin to realize (be aware of, notice) the importance (significance, seriousness) of the problem of education (pollution, unemployment).

youdao

现在越来越多的人开始认识到(注意到)教育(污染，失业)问题的重要性(意义，严重性)。

Nowadays more and more people begin to realize (be aware of, notice) the importance (significance, seriousness) of the problem of education (pollution, unemployment).

youdao