She handed the girl a fivedollarbill and waited for her change and the wrapped box with the stockings.
她递给售货员一张五美元的钞票，静心等待找零和装好袜子的包装盒。
3
My mother was so touched by her gesture that she decided to go back to the store and give the cashier a five-dollarbill to keep on hand in case the same happened to someone else if they didn't have enough money for all of their groceries.