名詞 government bond:

1. a bond that is an IOU on the United States Treasury; considered the safest security in the investment world

1. Instead of risking his inheritance in the stock market, Tim decided to play safe and invest it in government bonds.
   蒂姆沒有把繼承的錢財拿到證券市場去冒險，而是決定謹(jǐn)慎行事，購買政府公債。