一米等于多少纳米:谚语the dog is the man什么意思

谚语the dog is the man什么意思 谚语 the dog in car是什么含义 who is the best man The dog is doing its business in the roadside 英语谚语，1 Healthy is wealth.2 A dog is a man's best friend. The man is smooth.如何翻译? Who is the man over there? People think the dog is the most u_____ animal in the world. (A dog is a man's best friend.)这句英语谚语是什么意思 He is the only man for the job.