蜻蜓喜欢水面平静的池塘和河流,因为这有利于它捕捉害虫和产卵。蜻蜓幼虫生活在水里,外形看起来一点儿都不像蜻蜓。这个身长仅几厘米的小怪物会攻击小型水生动物甚至蝌蚪。几个月后,它会离开水面,蜕化成长着翅膀的成年蜻蜓。即使蜻蜓飞离了水边,也要回来把虫卵产在水生植物上。 Dragonflies love calm ponds and rivers, as it helps trap pests and lay eggs. Dragonfly larvae live in the water, the shape does not look like a dragonfly at all. This little creature, just a few centimeters in length, attacks small aquatic creatures and even tadpoles. A few months later, it will leave the water and degenerate into an adult dragonfly with wings. Even if the dragonfly flew off the water, they had to come back to produce the eggs on aquatic plants.