I spend a bag of money to go to university , getting a bag of books. When graduating, I even can't afford a bag with money from selling the books
I spend a sack of money to go to college, and get a sack of books; I graduated, I cash those books but it can not afford a sack!
i use one bag of money to go to school for changing one bag of book instand; then I use these books for changing money whcchI can't afford to buy a bag after my graduation.
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