adjustment by sales department的用法和样例：
- Be you go to the sale department?
- Can we slot her into a job in the sale department?
- The sale department makes an accurate forecast of sale.
- An automaker's “fleet average” - i.e. the average fuel economy of all the vehicles an automaker sells adjusted by sales volume - must be 35.5 mpg by 2016 (up from 2009’s fleet requirement of 25 mpg).
- Simple adjustment by differential mechanism.