mèn闷rè热de的xià夏tiān天，nán南nán南hé和líng玲líng玲zài在cāo操chǎng场shàng上wán玩tiào跳shéng绳。yǎn眼kàn看zhe着jiù就kuài快yào要xià下yǔ雨le了，yǒu有hěn很duō多de的qīng蜻tíng蜓fēi飞dé得hěn很dī低hěn很dī低。nán南nán南ná拿le了bǔ捕chóng虫wǎng网qù去bǔ捕qīng蜻tíng蜓，líng玲líng玲kàn看jiàn见le了，gǎn赶jǐn紧zǔ阻lán拦nán南nán南bǔ捕qīng蜻tíng蜓，bìng并qiě且gào告sù诉nán南nán南shuō说：“qīng蜻tíng蜓shì是yì益chóng虫，wǒ我men们yào要bǎo保hù护tā它men们。”nán南nán南gǎn赶máng忙jiāng将bǔ捕dào到de的qīng蜻tíng蜓quán全bù部dōu都fàng放shēng生le了，bìng并qiě且xià下dìng定jué决xīn心yào要bǎo保hù护hǎo好zhè这xiē些yì益chóng虫。