请高手帮忙：

1人们越来越注重生活的质量。
2即使生气，你说话也要礼貌自然。
3由于造价过于昂贵，许多人都反对在市中心建造新宾馆。
4他对保险业的了解相当有限。
5他们几乎没意识到已完成了一项重大科学发展。
谢谢

1人们越来越注重生活的质量。
People are now pay more and more attention to the quality of life
2即使生气，你说话也要礼貌自然。
Even if you get angry, you should speak politley and narually
3由于造价过于昂贵，许多人都反对在市中心建造新宾馆
Due to the expensive cost ,many people object to building guesthouses in the city center.
4他对保险业的了解相当有限。
He finitely knows a little about insurance
5他们几乎没意识到已完成了一项重大科学发展。
they were almost not conscious of having finished an important scientific development.