算账

例句：

1. 1. We need to calculate the total cost of the project before we start it.
   我们需要在开始这个项目之前计算总成本。
2. 2. The company settled the debt with the bank last month.
   公司上个月与银行解决了债务问题。
3. 3. He accounts for 80% of the company's profits every year.
   他每年占公司利润的80%。