例句與造句

1. Of that $ 21, 830, 221.90 was in Actual Instructional Expense.
2. The district employs 422 full-time classroom teachers and the district's overall student / teacher ratio is 18.1 : 1, with an instructional expense of $ 4, 048 per student.
3. It's difficult to find instructional expense in a sentence. 用instructional expense造句挺難的