Some people hold the wrong idea that donating blood does harm to the donor's health, but the truth is that when a small amount of blood is taken out, the body will make a quick adjustment to it.
有些人认为献血对捐赠者的健康有害，但事实是，当取出少量血液时，身体会迅速进行调整。
Maybe you should persuade your father out of drinking because it does harm to his health.
你应该劝你的父亲不要喝酒，因为这对健康不利。
Pollution has become a serious problem, which does harm not only to environment but also to human beings.
污染已经成为一个严重问题，不仅对环境有害，对人类也有害。
On the other hand, if someone does harm to the environment, like spitting on the ground or stepping on the grass, we can stop them from doing so.
另一方面，如果有人破坏环境，比如往地上吐痰或践踏草坪，我们可以阻止他们这样做。
They must tell themselves that smoking not only does harm to their health, but also does harm to their families.
他们必须告诉自己吸烟不仅危害他们的健康，同时也危害家人的健康。
The snow does harm to the crops.
这次大雪对农作物有害。
Excessive drinking does harm to the system.
过度饮酒对身体有害。
He realizes the fact that smoking does harm.
他认识到吸烟有害的事实。
It does harm to human beings, animals and plants.
它对人类、动物和植物都有害。
Smoking not only does harm to human's health, but also wastes a lot of money.
吸烟不仅危害健康，还会浪费很多钱财。
It surely does harm to your lungs if other people smoke and you breathe it in.
别人吸烟，你吸入，确实会对你的肺有危害。
It surely does harm to your lungs if other people smoke and you breathe it in.
别人抽烟，你吸入，确实会对你的肺有危害。
Playing computer games not only wastes lots of time but also does harm to health.
玩电脑游戏不但浪费大量时间，而且对健康有害。
Oral carcinoma is a familiar disease. It does harm to people's body and mind badly.
口腔癌是一种常见的多发病，严重危害人类的身心健康。
Any action that does harm to the old trees will surely be severely punished by law.
任何损害古树的行为必将受到法律的严厉的惩罚。
It makes our school dirty and unpleasant, and does harm to the image of our school.
它使我们学校又脏又令人不快，伤害了学校形象。
Meanwhile, sweets should be eaten in proper quantity, because too much sugar does harm to us.
与此同时，适量地吃甜食，因为太多的糖对我们有害。
People know about smoking does harm to health, while few understand indeed why and how (it works).
人们都知道吸烟有害健康，但真正了解吸烟危害的人却寥寥无几。
The results show that the grinding fluid containing triethanolamine does harm to cemented carbide.
实验结果表明，含三乙醇胺的磨削液对硬质合金有较大的危害。
We all need a healthy environment, but we produce waste every day and it does harm to our environment.
我们都需要有一个健康的环境，但是我们每天都制造垃圾(废料)，而且这些废料必然会危害到我们的环境。
Wee all need a healthy environment, but we produce waste every day and it does harm to our environment.
我们都需要一个健康的环境，但是我们每天都在生产废品而且它对环境有危害。
Do you often stay up late? What do you think of staying up late? Do you think it does harm to your body?
你经常熬夜吗？你是怎么看这个问题的，你觉得它对身体有害吗？
The failure of the natural gas pipeline does harm to the regular production and contributes to disaster.
天然气管线运行失效直接影响着天然气的正常生产，极可能造成灾难事故。
Acid rain does harm to vegetation and wildlife, etches car finishes, and corrodes buildings and Bridges.
酸雨有害于植物的生长和野生动物，蚀刻车子的光泽，以及腐蚀建筑物和桥梁。
Doping not only does harm to the athlete's body, but also damages the sports spirits of fair and justness.
服用兴奋剂不仅危害运动员的身心健康，而且还严重损害了公正、纯洁的体育竞技精神。
But if the state is harmed, thou must not be angry with him who does harm to the state. Show him where his error is.
但如果城邦被伤害了你一定不要对做出伤害的人生气，而要向他展示他错在哪里。
It impairs social justice and disrupts normal orders for personal competition, so it does harm to society to some extent.
它严重影响社会公正，扰乱人才竞争的正常秩序，具有一定的社会危害性。
It impairs social justice and disrupts normal orders for personal competition, so it does harm to society to some extent.
它严重影响社会公正，扰乱人才竞争的正常秩序，具有一定的社会危害性。
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