这一次掏腰包的又得是纳税人。
If we're going to force taxpayers to foot the bill for college degrees, students should only study those subjects that're of greatest benefit to taxpayers.如果我们要迫使纳税人为大学教育的费用买单,那么学生们就只能学习那些对纳税人最有裨益的学科。
You order the dishes and I'll foot the bill.你点菜,我来付账。