【正确答案】Nowadays many countries have passed laws to ban smoking in public places. Some smokers claim that their rights are infringed if smoking is forbidden in public places. However, most non-smokers regard the ban as good news. Smoking should be banned in all the public places such as restaurants and theaters. Smoking is harmful to both smokers themselves and others. It is reported that every year smoking causes millions of deaths around the world. In addition, smoking pollutes the air. If smoking is banned in all the public places, we will breathe in more fresh and clean air. And the health condition of all people will be greatly improved.

【答案解析】1. 第一句中，“在公共场合禁止吸烟的法律”可以译为laws to ban smoking in public places。2. 第二句中，“声称”可以译为claim，“公共场合禁止吸烟侵犯了他们的权利”可处理为that引导的宾语从句。其中又包含一个if引导的条件状语从句。3. 第三句中，“不吸烟的人”可以译为non-smokers，“这是个好消息”中的“这”可以译为其所指代的具体内容the ban。4. 第五句中，“据报道……”可以译为“It is reported that…”。5. 末句中，“将会有很大提高”可以译为will be greatly improved。