It’s round and green outside and yellow or red inside． We have it in summer． It grows in the fields． It can grow as big as a basketball， or even bigger． It is very sweet and very good to eat． I an sure you know it． And you like to eat it， don’t you? Can you tell me now what it is?它是圆的，外面是绿色的、黄色，里面是红色的，夏天有，他生长在田野里，它长得像一个篮球一样大甚至更大，它很甜，很好吃，我敢肯定你是知道的。你喜欢吃它，不是吗？你能告诉我它是什么？
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