But how can a person increase the earning side ?

但是，一个人，怎么才能增加收入这一边呢？

He said the bulk of this is held in deposit accounts earning miserly returns .

他表示，日本大部分家庭储蓄以存款形式存在银行，收益微薄。

No wonder he is seeking alternative methods of earning money .

毫不奇怪，他正在寻找其它挣钱方式。

First , are you both earning professionals ?

首先，你们都有一份工资不错的工作吗？

America is the wealthiest country in the world and its rich keep earning more .

美国是世界最富有的国家，而美国富豪收入仍在增加。