How did Daddy find out I flushed my turtles, Slowpoke and Fastpoke, down the toilet that morning?

父亲怎么会发现那天早晨我把我的乌龟或慢慢地戳着，或快速地戳着给冲下马桶去了的呢？

That means big birds have to evolve different molting patterns to deal with their slowpoke feathers .

这意味着体积大的鸟为了应对自己老化的羽毛，必须进化出不同的换羽方式。