total linear swellingshrinkage

例句：

1. 1. The total cost of the project is $200,000.
   这个项目的总成本是20万美元。
2. 2. The total number of students in the class is 35.
   班上学生总数是35人。
3. 3. The total amount of money we spent on food was $100.
   我们花在食物上的钱总共是100美元。