Bonds are not turbo-charged CDs. Though their life span and interest payments are fixed-thus the term fixed-income-their returns are not.

• 债券并不是有涡轮状固定轨道的CD。尽管它们的生命期和利息是固定的（是所谓的期限固定收益投资工具）但它们的回报并不是固定的。