not amount to a row of pins

例句：

1. 1. The total cost of the projectis $50,000.
   这个项目的总成本是5万美元。
2. 2. The teacherasked us to amount our homework by hand.
   老师让我们用手算作业。
3. 3. Thecompany's revenue hasamounted to $10million in the past year.
   公司去年的营业额达到了1000万美元。