1.Answer: (1) endanger an individual, the health to the individual even life causes a harm; (2) endanger a family, the spouse reachs next generation all easy catch a disease affects a family; (3) endanger a society, cause venereal bacterium to spread, add social unrest element.
答：（1）危及个人，对个人的健康甚至生命造成危害；（2）危及家庭，配偶及下一代均易染病影响全家；（3）危及社会，造成性病菌蔓延，增加社会不安定因素。
2.It is revised into: "The State maintains public order and suppresses treasonable and other criminal activities that endanger State security; it penalizes actions that endanger public security and disrupt the socialist economy and other criminal activities, and punishes and reforms criminals." (Update in 1999)
修改为: “国家维护社会秩序，镇压叛国和其他危害国家安全的犯罪活动，制裁危害社会治安、破坏社会主义经济和其他犯罪的活动，惩办和改造犯罪分子。”
3.If we falter in our leadership, we may endanger the peace of the world, and we shall surely endanger the welfare of this nation.
如果我们的领导地位动摇了，不仅会危害世界的和平，而且一定会危害国家的安定。
4.You will endanger your health if you work so hard.
如果你工作过度劳累，健康会受到损害。
5.Article 41 When an irresistible emergency occurs which may endanger the lives and safety of the miners who are working underground in coal mines, the person in charge on the spot or other persons in charge of safety shall immediately help the miners to leave the dangerous site and report the matter to the leading members concerned without delay.
第四十一条 在煤矿井下作业中，出现危及职工生命安全并无法排除的紧急情况时，作业现场负责人或者安全管理人员应当立即组织职工撤离危险现场，并及时报告有关方面负责人。
6.Article 113 No passenger may take on board or pack in their luggage contraband goods or any article of an inflammable, explosive, poisonous, corrosive or radioactive nature or other dangerous goods that would endanger the safety of life and property on board.
第一百一十三条旅客不得随身携带或者在行李中夹带违禁品或者易燃、易爆、有毒、有腐蚀性、有放射性以及有可能危及船上人身和财产安全的其他危品。
7.There is a problem in disposing of the radioactive wastes in a way that will not endanger the environment.
要以一个不危害环境的方式来处理核废料还有问题。
8.The inexplicable fact of her arrival seemed to endanger the security and certainty of the known.
梅米的到来是一种无法解释的事实，它似乎威胁着他们熟悉的安全感和确定的现状。
9.The Constitution stipulates that now one may use religion as pretext for engaging in activities that endanger the society.
宪法规定任何人不得将宗教作为危害社会的工具。
10.Seepage might cause leakage, piping effect, landslide and even endanger the whole dam.
堤坝的渗流会导致渗漏、管涌、滑坡甚至危及整个大坝的安全。
