这本明亮、活泼的书中有十个按钮，按下它，能听到各种恐龙的声音。有咆哮的霸王龙、尖叫的翼龙，有趣的声音加上迷人的插图，生动地再现了史前世界。

Little children will love pressing the ten buttons inside this bright and lively book to hear all kinds of different dinosaurs. From a roaring T-rex to a squawking pterodactyl, the prehistoric world comes vividly to life with fun noises and charming illustrations.