Speculation is a poor form of investment and an equally poor form of politics.

推测可不是一种好的投资方式同样也不是一种好的政治手段。

Billions of dollars flow into the U.S. from China in the form of investments every year.

每年有数十亿美元以投资的形式从中国流入美国。

Historically, many people have purchased these bonds as a safe form of investment, knowing the US government will pay them back with interest.

历史上来说，很多人购买国债来作为一种安全的投资，因为美国政府会连本带利一起付还。

They're looking for alternative forms of investment outside of stocks and bonds and precious metals, they're looking for something they're also passionate about and they're passionate about comic books.

他们正在寻找股票、债券和贵金属以外的其他投资形式，他们正在寻找自己热爱的东西，他们对漫画书充满热情。