这本书出自无名氏之手.An anonymous author wrote this book.“要知道什么是‘递归’, 你首先需要知道‘递归’”——无名氏.In order to understand recursion, one must first understand recursion.在到邮局去的路上,我和鲍里斯讨论了那本书,书名是《最后一本书》,它将以无名氏的名义写作.The Last Book – which is goi...
很多雄鸟进化出鲜艳的羽毛是为了吸引雌鸟。The bright plumage of many male birds has evolved to attract females.雌鸟可能无法给幼鸟喂食。The hen may not be able to feed its young.雄鸟和雌鸟轮流孵蛋。Males and females take turns brooding the eggs....