英语翻译1吸烟患癌症的几率将大大高于不吸烟的人2免疫系统被破坏的一部分原因是烟瘾（翻译最好不要太生硬,

The smokers will have a higher possibility than those who never smoked.

smokers get cancer easier than non-smokers.
smoking cause the decay of immunity system

1.Smokers are at higher risk of having cancer than non-smokers.
2.A leading reason of weakening immune system is smoking.

A cancer risk of smoking would be substantially higher than non-smokers
2 part of the immune system is damaged due to smoking

1.The odds of cancer among a smoke group is much more higer than non-smoke group2.Tobacco adiction explains part of the reason why immune system breaks down看看这个如何