Salmon swim upstream to get to their spawning grounds, and lancet flukes commandeer a passing ant, crawl into its brain, and drive it up a blade of grass like an all-terrain vehicle.
三文鱼逆流而上而到达卵场 枝双腔吸虫霸占一只路过的蚂蚁 爬进它的大脑，像驾着越野车一样使它爬上草叶的顶端，