At present, there are plenty of technology, such as using tractors instead of Buffalo to plow a lot of poison in the air as kat when we eat, we should use napkin instead of thit Shu. If there is a paper or plastic should be recyclable. Do not leave rubbish found all over Should be planting at home, so the shady weather. When we came to school we should use bicycles or walk instead of driving at night should open the fan instead of air conditioning to conserve energy.
การแปล กรุณารอสักครู่..