clean

Scientists point out that the lifestyle is too clean to change the bacteria inside the body and easily lead to allergies, asthma, type 1 diabetes.

Are you confident you are a clean, neat and tidy person? Are you sure that you have eliminated any pathogenic bacteria that appear around yourself and your family?

If a person always winces when he sees an insect or nausea when he steps on the blood, he tends to pursue conservative views in life.

Based on the Environmental Performance Index (EPI), American scientists have released a list of the 10 countries that are considered to be the cleanest in the world.

Research Institute for Rural Development Assistance (IRARD) on 24/8 proposed Hanoi City People's Committee to pilot the use of chemicals to clean up water in the To Lich River.