第1个回答 2010-06-20
Smoking is bad for your health. It is good for your health if you quit smoking.
第2个回答 2010-06-20
Smoking is harmfull. For better health, you'd better give up smoking as early as possible
第3个回答 2010-06-20
smoking is harmful to your health.Quit smoking early is good for your health
第4个回答 2010-06-20
Smoking is harm for your healthy,quit smoking as soon as possible is good for your heathly