Central city
中心城市
?? 詞語組成解析
city
['s?ti]
n. 城市;全市居民;（由國王或女王授予特權，通常有大教堂的）特許市;（由政府授予特權的）特權市;
??? 情景例句
How many days will it take for my mail to reach its destination?
我的信件到達目的地要用幾天？
He knows much who knows how to hold his tongue.
懂得緘默的是明白人。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
氣墊船在非洲、澳大利亞等交通不發達地區特別有用。