sinking-fund factor

例句：

1. 1. The company's stock price is closely tied to the performance of its submerged funds.
   该公司的股票价格与其沉没基金的表现密切相关。
2. 2.The investment strategy of the fund aims to maximize the return on its sinking funds.
   该基金的投资策略旨在最大化其沉没基金的回报。
3. 3. The government has introduced a new policy to reduce the risk associated with the sinking fund factor.
   政府已推出一项新政策，以降低与沉没基金相关风险。