Translation of "Investment" in Chinese

Tom doubled his investment in a year.

汤姆一年内增加了一倍的投资。

A 6% yield is guaranteed on the investment.

這投資保證有 6% 的回報。

In our opinion, solar panels are a good investment.

在我们看来，太阳能电池是一项很好的投资。

They obtained a yield of 8 percent on their investment.

他們在這次的投資中得到百分之八的收益。