Việc dạy cho học sinh trách nhiệm phải làm sạch nơi mình sinh hoạt là cách tuyệt vời để tạo điều kiện cho việc hình thành thói quen giữ vệ sinh môi trường.
The teach students responsibility to clean his place of living is a great way to create the conditions for the formation of environmental hygiene habits.
The responsibility to teach students to clean their place of living is a great way to create conditions for the formation of habits of environmental hygiene.
Teach students work is responsible for cleaning the place, we live is a great way to create conditions for the formation of habits, to maintain environmental hygiene.