危害健康的英文：
health hazard

参考例句：

A hazard to health
危害健康的因素

The surgeon general had determined that cigarette smoking is dangerous to your health.
卫生局长已测定吸烟危害健康。

health是什么意思：
n. 健康；卫生；保健；兴旺

health treasure.
保健珍品。

Health is happiness
健康就是幸福

From labor health; from health contentment springs
劳动使人健康，健康使人满足。

He is restored to health. [His health is quite restored.
他的健康已复元。

A gain in health is a good thing.
增强体质是一件好事。

hazard是什么意思：
v. 冒…的风险；冒险做，赌（钱）
n. 危险；意外事件，偶然之事；未加思考的事，事故；冒险的事

There is no hazard from drift.
漂流没有危险。

Cigarette is arguably a hazard.
香烟可以被争议为危害物。

The car accident was an unforeseen hazard.
这场车祸是一次谁都没有预见的事故。

She found the new element by hazard.
一个偶然之事让她发现了新元素。

As to the author of the book, I will hazard a guess.
关于这本书的作者，我来试猜一下。