a danger to public health

对大众健康的危害

The media has a powerful influence on public opinion.

媒体对公众舆论有很大的影响力。

a public library / school

公立图书馆 / 学校

a public official / servant

公务员

public transport / transportation

公共交通(工具)

“No Smoking” signs will be put up in the public places.

“禁止吸烟”的标识将会张贴在公共场所。

Being a public figure today is a lot more difficult than it used to be.

如今，做一名公众人物要比过去难多了。

Some of the world’s heaviest pumpkins were on public display in New York for a few days.

一些世界上最重的南瓜在纽约公开展出了几天。

The news shocked the public, leading to great concern about students’ safety at school.

这则消息使公众感到震惊，同时引起人们对学生在校安全的极大关注。