蟑螂是大家再熟悉不过的昆虫了,一般木结构的老房子里特别多。这些讨厌的家伙,爬的速度飞快,你一拉灯,它们就没影儿了。蟑螂1秒钟能跑150厘米,相当于自身体长的50倍!人要是能有这样的本领,每小时的速度可以达到200千米,成了名副其实的飞毛腿了。厨房是蟑螂的大本营,吃一点剩菜剩饭倒算了,可它们还不讲卫生,到处拉屎, The dragonfly is an insect that is familiar to everybody. There are usually many old wooden houses. These nasty guys crawled fast, and as soon as you pull the lights off, they will not be affected. You can run 150 centimeters in 1 second, which is equivalent to 50 times your own body length! If you can have such a skill, the speed per hour can reach 200 kilometers, and it becomes a veritable Scud. The kitchen was the home base of the embarrassment, and the leftovers had been left to eat. However, they did not speak about hygiene and were pulled everywhere.