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①为什么霜降之后的青菜比较好吃?经霜后的青菜为了抵抗寒冷,会将淀粉类的物质转化为糖类,所以才改变了口味。②为什么对油漆有过敏反应的人不能吃芒果?
① Why after the frost is more delicious vegetables? Cream after the vegetables in order to resist the cold, starchy substances will be converted to sugars, it changed the taste. ② why people allergic to paint can not eat mango?