man and boy的用法和樣例：
例句
用作名詞 (n.)
- My brothers and I were steeped in classical music from childhood.
我和我的兄弟從兒童時(shí)代起就精通古典音樂(lè )。 - He has live in the city,man and boy,for forty years.
他從小到大在這個(gè)城市，已經(jīng)住了四十年。 - This micro-UV device floats and is small enough to use in a glass.
這種可浮在水面的微型裝置小到可以放在一個(gè)玻璃杯里。
