And it might make you think, perhaps there's an issue to do with areas, and in this talk, I'd like to talk about land areas, and ask, is there an issue about areas? The answer is going to be yes but it depends which country you are in.
你也许会想，面积可能不够 在这里让我来讲讲关于面积的事情 我会问，面积真的不够吗？ 答案是肯定的， 但这取决于你在哪个国家。