Dragonflies were having a hot time on the lake today! We talk about these beautiful fliers, their history and incredible abilities. While Chris was observing the dragonfly love fest on the water, mammoth flies (of unknown origin)  decided Jiajia looked like the perfect lunch. 

今天湖面上的蜻蜓玩得热火朝天！我们来聊聊这些美丽的飞行者，它们的历史和惊人的能力。当克里斯正在观察水面上的蜻蜓狂欢时，一群来历不明的巨大苍蝇却觉得佳佳看起来像是完美的午餐。