i gave the money back to the aunt who sold tofu. she said， i found that i still had one yuan in my hand. i forgot to count the money just now. i said to my mother，今天，today，買豆腐， let s buy something to eat！”當我把豆腐遞給媽媽的時候，原來我剛才忘了數錢了，我就把錢還給了賣豆腐的阿姨，我們拿來買吃的吧！ o