It's harmful to your eyes to read in the bus.请从语法角度分析这是个什么句子

It's harmful to your eyes to read in the bus.请从语法角度分析这是个什么句子 Smoking is harmful to your health. be harmful 后面加to 还是forSmoking is harmful to your health.这个句子用to it is known to all that smoking is harmful to one's health “ that” 作什么成分啊? smoking is harmful to you对吗 it is harmful to you smoking is harmful to one's health,but why are there many smokers in the world?Answer it in English 英语翻译If I don't stay off my feet,will it be harmful to my baby's and my health? You must stop smoking.It will _____ to your health.A.do harm to B.be hurmful for C.do harmful to D.be harm to ----It's harmful for children to watch TV.-----_____A.There is no problem.B.No,it's harmful.C.Of course,you are right.D.I'm afraid I can't agree with you. 句子：Smoking is harmful for your health对还是句子Smoking is harmful to your health对非诚勿扰 it's so nice to hear your it 's time to plan your journeys? It's time to do your homework. It's your turn to read books. No matter what the situation,it is more harmful to compromise one's beliefs than to adhere to them.请从正反两方面论证 to cut down trees is harmful to human beings.同义句转换 it's— —human beings — —- —trees. It's harmful to one's health to __________ smoking and drinking.A) take on B) take inIt's harmful to one's health to __________ smoking and drinking.A) take on B) take in C) take to D) take off It's your job to make it cleaner同义句