英语翻译

题目

英语翻译
3.He proudly claimed in court that despite his complete lack of medical experience or qualifications,he had saved several people's lives.
4.The scientist's next research job was clear:Find out what in the fish's blood kept it from freezing.Their search led to some really strange thing made up of a protein never before seen in the blood of a fish.
5.They were surprised to find that the harmful effect of given amount of physical effort was actually less on the hearts of these trained patients than on those of the patients who were not similarly trained.

答案

3、他在法庭上很自豪地说,尽管他缺乏专业的医学知识及行医资格,但是他已经挽救了好几个人的生命.
4、科学家的下一项研究工作已明确：探询鱼类血液中的什么物质使其免于结冰.他们研究发现了鱼类的血液中存在着一种由一种从未见过的蛋白质组成的奇怪物质.
5、他们惊奇地发现那些训练过的病人的心脏在承受一定量的体力活动所带来的有害影响确实比那些未接受相似训练的病人要低.