Father and son 

Son: Is it true, Dad, I heard that in some parts of Africa a man doesn't know his wife until he marries her? 
Dad: That happens in every country, son. 

儿子：爸爸，听说在非洲的一些地方男人在结婚前根本不认识他的妻子。
父亲：孩子，实际上所有的国家都是这样的。