用英语学英语口语：找补找多了/找少了英语怎么说？
买东西，售货员找补时，找补找多了，或者找补找少了。你会用英语说吗？
学“找补找多/少了”英语怎么说，你是想从我这得“鱼”，还是得“渔”？
你是否想过这个问题？
还有一个问题是：中国人学英语极少把英语作为“交流工具”考虑，而只把英语作为“翻译工具”考验自己：你没学过，也没听过“找多找少”英语，“当然，不会说了”(其实，潜台词是“当然不会翻译”了)。
果然如此吗？
如果你真的只把英语作为与人交流沟通的工具，我教你怎么只用你学过的英语就把“找多找少”用英语“交流”出来。你看看我“说”的英语有哪些你不懂或没学过的。
现在，我们把“找多找少”归纳一下，再进入“考试英语”的学习：
1. Excuse me,Maam. You make a mistake.
2. You gave me more change than you should/than the correct amount of money.
3. You gave me less change than you should do/than the correct amount of money.
4. Sorry, sir. You overcharged me，or undercharged me.
其实，我们这么“练口语”，更多的不是为了“能用上”，没几个人真有机会用上，更多的不过是为了“用英语练英语能力”罢了。
2) 找少了：to short change you
你会说吗：
I later discovered that the store had short-changed me by $10.
3) 找多了：to give you extra change
说英语：short change
When you short change me, that means you make a mistake. And You gave me less change than you should do/than the correct amount of money. You undercharged me.
说英语：give extra change
When you give me extra change, that means You make a mistake and you gave me more change than you should/than the correct amount of money. You overcharged me.
真正要练好英语口语，不是简单记住“找多”就是extra change，extra change就是“找多”。
这么“学英语”，你总有一天会把extra change, short change这两个单词给忘了，然后“语塞”了！
