| 1. | Lady beetles are red , orange or black 瓢虫的体色分为红色,橙色或黑色几种。 |
| 2. | Adult lady beetles can eat fifty aphids a day 成年瓢虫一天能吃掉50只蚜虫。 |
| 3. | Lady beetles have no food after crops have been harvested 庄稼收获有瓢虫就没有了粮食。 |
| 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。 |
| 5. | Lady beetles are red , orange or black 瓢虫的外壳为红色,橙色或黑色。 |
| 6. | Lady beetles are red , orange or black 瓢虫有红色,橙色或者黑色。 |
| 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。 |
| 8. | Lady beetles are a natural control for aphids 瓢虫是蚜虫的天敌。 |
| 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。 |
| 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。 |