We all know __________(污染) air does harm to our health.It’s
We all know __________(污染) air does harm to our health.It’s
_________(污染)air does harm to our health,it's necessary to k
we all know___airdoes harm to our health.(污染) 答案是不是polluting
Although fast food is t_____,it does harm to our health.
It's harm to our health if people eat too many hamburgers.Be
We all know we have only one earth to live o__.It's our duty
waste gases p____ the air and do great harm to our health请填词
It is k___ to all that "sudan I"("苏丹红1号") does harm to our h
Smoking does harm to our health,which is known to everyone.w
vegetables are (harm)to our health
we all know it's difficult to p _______everybody
It is believed that smoking does harm to health =Smoking is_