What's the difference between a basket and a trolley?
A basket is a small container for holding or carrying things; a trolley is a large basket on wheels.
What's the difference between a credit card and a debit card?
When you use a credit card, you don’t have to pay the money immediately; with a debit card, you do.
What's the difference between a receipt and a refund?
A receipt is a piece of paper to prove you’ve paid for something; a refund is money you get back if you return something you’ve bought.