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如果要用一样东西来代表夏天,那必须是西瓜!!!那么挑一个好西瓜,就成了技术活。挑西瓜的第一大招,也是最简单最准确的方法,就是把瓜打开:你直接从中间劈成两半,或者挖一个三角形的孔都行。这第一大招百发百中、毫无偏差。不过前提需要在短时间内吃掉这个西瓜。否则,将造成浪费。这个开口验瓜的方法,不光是不适用我们日常生活,更不适用于大量进货的商家,所以如果大规模的抽样
If you want to use the same thing to represent the summer, it must be a watermelon! So pick a good watermelon, it has become a technical living. The first big move to pick watermelon is also the simplest and most accurate way to open the melon: you split it in half straight from the middle, or dig a triangular hole all right. This is the first big move in every possible way, without deviation. However, the premise needs to eat this watermelon in a short time. Otherwise, it will cause waste. This method of opening the mouth to check the melon is not only not applicable to our daily life, but not suitable for large quantities of merchants, so if large-scale sampling