unhealthful的造句（例句）：
1、Tax the marketing and sale of unhealthful foods.
给不健康食品的销售加税。
2、Oxygen plays a key role in metabolism, but can also be an unhealthful agent.
氧分在新陈代谢方面起着关键作用，但也是引起不健康的因素。
3、Unhealthful fats include saturated and trans fats.
不利于健康的脂肪包括饱和脂肪及转化脂肪。
4、That didn't mean all was well. And we've come to recognize that our diet is unhealthful and unsafe.
那不意味着我们一切都很好，没有问题，我们已经认识到我们的食物并不是那么健康和安全的。
5、The unhealthful radioactivity in environment has increasingly been an interest problem.
环境中放射性对健康的影响日益成为人们关心的问题。
