waste gases p____ the air and do great harm to our health请填词

waste gases p____ the air and do great harm to our health请填词 for it cause extra waste and do harm to our health.这句话有没有错误? television can do harm to our health and make us lazy if we (3)Nuclear power will do harm to our health and safety if it can you list the bad habits that can do harm to our health?w 英语翻译and what kind of food may do harm to their health.the US _________(污染）air does harm to our health,it's necessary to k .Both ______ and ______ laughter do harm to your health. We all know __________（污染） air does harm to our health.It’s Up to now air pollution _____(do)great harm to human beings. vegetables are (harm)to our health 1 Many lifesyle patterns do such __ great harm to health tha