民生的英文：
people's livelihood
people's welfare

参考例句：

The livelihood of the people are not prosperous
民生不遂

It involves the welfare of the masses
关系民生

Its popularity derives mainly from the programmes' appeal to the ordinary people concerned with their livelihood.
其受欢迎主要是因为其每期论题贴近民生。

people是什么意思：
n. 人，人们；人民，民族；雇员，支持者；客人，朋友；家人，亲人
v. 居住在，把...挤满人

They are the unworldly people.
他们是无俗念的人们。

Compare person,persons,people and peoples.
试比较person.persons,people,和people的用法

The government of the people, by the people, and for the people shall not perish from the earth.
民有、民治、民享的政府永世长存。

livelihood是什么意思：
n. 生计

Nowadays it is not easy to earn a livelihood.
现今谋生不易。

They depended on animal husbandry for their livelihood.
他们以畜牧业为生。

To be employed as a tailor and do washing—for livelihood
挫针治解

welfare是什么意思：
n. 幸福，安宁，繁荣；福利；福利事业

It will be paid out of the welfare fund.
这将从福利费中支付。

These are matters that bear on the welfare of the community.
这些都是涉及社会福利的问题。

The order will be for the welfare of the infant.
该命令将保障未成年人的福利。