现在孩子变的越来越懒惰，肥胖和不爱交际，给出原因和解决方法！

Nowadays children are becoming more and more lazy, fat and unsociable, give reason and solution.

youdao

现在孩子变的越来越懒惰，肥胖和不爱交际，给出原因和解决方法！

Nowadays children are becoming more and more lazy, fat and unsociable, give reason and solution.

youdao