例句：

　　Many people leave the land to find work in towns and cities.

　　許多人離開農(nóng)村到城鎮(zhèn)里找工作。

　　This problem first appeared in the inner cities.

　　這個問題最初在市區(qū)中心出現(xiàn)。

　　I don't really like cities ─ give me the countryside every time.

　　我實在是不喜歡城市，一有機會就讓我去鄉(xiāng)村吧。

　　Many young people gravitate to the cities in search of work.

　　許多年輕人被吸引到城里找工作。