As we all know,smoking does great harm to human beings. 翻译

smoking does great harm to human,这里的dose great是干嘛的啊?不是应该smok lt is known that smoking does great ----[harm]to us. Up to now air pollution _____(do)great harm to human beings. We are all human beings. We all know __________（污染） air does harm to our health.It’s Since human beings depend to a great What harm has human beings done to the environment? the__of doctors agree that smoking does great harm to our he first ,we know that all human beings have a language of some 1.We don't allow___in the hall.———Smoking does harm to not o 翻译we should love all human beings,及你同意这个观点吗?同意,为什么 Smoking does harm to the smokers health.帮我准确翻译一下