| 1. | Lady beetles are red , orange or black
瓢虫的体色分为红色，橙色或黑色几种。
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| 2. | Adult lady beetles can eat fifty aphids a day
成年瓢虫一天能吃掉50只蚜虫。
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| 3. | Lady beetles have no food after crops have been harvested
庄稼收获有瓢虫就没有了粮食。
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| 4. | Lady beetles have no food after crops have been harvested
瓢虫在庄稼收割以后就没了吃的。
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| 5. | Lady beetles are red , orange or black
瓢虫的外壳为红色，橙色或黑色。
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| 6. | Lady beetles are red , orange or black
瓢虫有红色，橙色或者黑色。
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| 7. | Lady beetles have no food after crops have been harvested
庄稼丰收后，瓢虫就没有了食物来源。
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| 8. | Lady beetles are a natural control for aphids
瓢虫是蚜虫的天敌。
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| 9. | Lady beetles have no food after crops have been harvested
在农作物收获以后，瓢虫就没有了食物。
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| 10. | Different kinds of lady beetles have different numbers of spots
不同种类的瓢虫有不同数量的斑点。
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