advance against bills

例句：

1. 1. The company is advancingagainst the bills for the new project.
   公司正在为新项目支付账单。
2. 2. We need toadvance against the bills before we can moveforward with our plans.
   在我们开始实施计划之前，我们需要先支付账单。
3. 3. The government isadvancing against bills to help thepoor.
   政府正在采取措施帮助穷人支付账单。