lead float file

例句：

1. 1. The company's financial reportrevealed a significant increase in profits.
   公司的财务报告显示利润显著增加。
2. 2. The newpolicy has led to adecrease in the number of accidents.
   新政策导致事故数量减少。
3. 3. The investigationinto the incident led to the discovery ofa hidden compartment.
   对这一事件的调查导致了一个隐藏舱室的发现。