《虱子和跳蚤》是收录于《格林童话》中的一则寓言故事。
每天晚上，我把我的凉皮鞋“束之高阁”，每天早晨把它们抖了又抖，看看里面有没有蝎子和蜈蚣，有没有虱子和跳蚤。
I put my leather saddle shoes up high every night and shook them out every morning, looking for scorpions and centipedes as well as lice and fleas.
立克次氏体通常被称为蜱热是一种细菌，这种细菌可引起多种疾病，并通过吸血节肢寄生动物如跳蚤、虱子和蜱等传播。
Rickettsia, commonly known as tick fever is a bacterium which can cause many diseases that are transmitted by blood-sucking parasitic arthropods such as fleas, lice and ticks.
从类已经进化成见到蜘蛛、蟑螂、老鼠、臭虫、蠼螋、虱子、跳蚤、和蜈蚣等害虫就吓得立刻跳开的地步。
Human beings have evolved to jump away from spiders, cockroaches, rats, bedbugs, earwigs, lice, fleas and centipedes.
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