https://www.dw.com/en/germany-elementary-school-teachers-put-out-call-for-help-over-violent-students/a-42721092
https://www.dw.com/en/german-schools-see-rise-in-violence/a-66696582
그런데도 불구하고 변화가 없다고 한다
https://www.dw.com/en/germany-elementary-school-teachers-put-out-call-for-help-over-violent-students/a-42721092
https://www.dw.com/en/german-schools-see-rise-in-violence/a-66696582
그런데도 불구하고 변화가 없다고 한다