在电话本上

Boy: "I'd like to call you. What's your number?" girl: "It's in the phone book." Boy: "But I don't know your name." girl: "That's in the phone book too." 男：我想给你打电话。你的电话号码是多少？女：在电话本上呢。男：可是我不知道你的名字呀。女：也在电话本上呢。