当孩子们年幼时，需要依靠家庭满足财务需求，而收入不高的家庭很难购买足够的人寿保险来保护母亲和孩子。

When the children are young and depend upon the family for financial needs, families with modest incomes have difficulty providing enough life insurance to protect the mother and the children.

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麻省的一家公司是这个行列中的领军之一，他们打算使用几百个“飞轮”来储存20兆瓦的电量，它们能满足200个家庭一天的用电量。

Among the leaders is a Massachusetts company that plans to use hundreds of "flywheels" to store 20 megawatts of electricity, enough to power 200 homes for a day.

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因此，结论就是，随着收入的增加，人们可以改善自己的生活，但是，每户家庭都不得不花费一大笔开支来满足最基本的需求。

Thus, a conclusion can be drawn that as income increases, people can improve their living step. But still the average family has to spend a large part of income to meet the basic needs.

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We all seek our own interests and soon we join up with a family, we want the family's interest up to a point, but how is this fit together with the needs of the community at large?

起初我们自寻欢愉,不久,我们组建了家庭,从某种程度上讲,我们想要家庭带来的快乐,但如何能更大程度的,满足社会的需求来组建起家庭呢

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