1.现在问题学生越来越多，老师对他们的家庭教育越来越不满意，这令教育者们忧心忡忡。
Nowadays there exist more and more problem stedents, teachers are more content with their home education, which is cause for worry.
2. 这个冬天北京雾霾很严重，这令广大市民忧心忡忡。
This winter there is heavy haze in Beijing,that is cause for concern.
