听 “随身英语” 节目讨论以玩玩具为兴趣爱好的成年人。 词汇：play 玩耍 We all know children love to play with toys. But as they approach adulthood, they stop being playful and concentrate on grown-up things – or so we believe.

I ask the indulgence of the children who may read this book for dedicating it to a grown-up. I have a serious reason: he is the best friend I have in the world. I have another reason: this grown-up ...