gilt-edged securities

例句：

1. 1. The company's stock is considered a good investment due to its gilt-edged status.
   由于其有担保的地位，该公司的股票被认为是一个好的投资。
2. 2. The government issued bonds as a way to raise money for the construction of new roads.
   政府发行债券是为了筹集资金建设新的道路。
3. 3.The gilt-edged securities market has been experiencing volatility recently.
   最近，有担保的证券市场一直波动不定。