爆笑英语小段子，带翻译超有趣，轻松学英语超简单！

有一天，小明去超市买东西。他看到一台自助结账机，就想试试看。他把购物车里的东西一一放到扫描器前，突然，扫描器响了：“错误，请重扫。”小明很惊讶，他拿起一个苹果放到扫描器前，扫描器又响了：“错误，请重扫。”小明觉得很奇怪，他又拿起另一个苹果放到扫描器前，扫描器还是响了：“错误，请重扫。”小明开始着急了，他问旁边的工作人员：“为什么这个苹果一直扫不了？”工作人员笑着说：“因为这是一个‘神秘苹果’，我们超市的机器都不认识它。”小明哭笑不得，只好拿着这个‘神秘苹果’去找工作人员帮忙扫描。工作人员帮他扫描后，告诉小明：“这个苹果是促销品，你买其他东西的时候可以免费拿一个。”小明终于松了一口气，他拿着这个‘神秘苹果’离开了超市，心里想着下次一定要多买点东西，这样就可以多拿几个‘神秘苹果’了。

Translation: One day, Xiaoming went to the supermarket to buy some things. He saw an automatic checkout machine and wanted to try it. He put the items in his shopping cart one by one in front of the scanner. Suddenly, the scanner rang: "Error, please rescan." Xiaoming was surprised. He picked up an apple and put it in front of the scanner. The scanner rang again: "Error, please rescan." Xiaoming found it very strange. He picked up another apple and put it in front of the scanner, but the scanner still rang: "Error, please rescan." Xiaoming started to get anxious. He asked the staff nearby: "Why can't this apple be scanned?" The staff smiled and said: "Because it's a 'mysterious apple,' none of our machines recognize it." Xiaoming was both laughing and crying. He had to ask the staff for help to scan it. The staff helped him scan it and told Xiaoming: "This apple is a promotional item, and you can get one free when you buy other things." Xiaoming finally breathed a sigh of relief. He took the 'mysterious apple' and left the supermarket, thinking that next time he should buy more things so he could get more 'mysterious apples.'