1)Nowadays,the topic of ···is of great concern for···
2)in this day and age ,the subject of ···is of great importance to ···
如:in this day and age ,the subject of changes in the way of educatian (教育方式的变化)is of great importance to students
万事万物都有其两面性,而···也是如此。Everything has a good side and a bad side ,and ...is no exception.