medium-sized city的用法和樣例：
例句
- It's a medium-sized city famous for its environment.
這是個中等城市，這裡以其優美的環境著稱。 - As the eastern coastal area, advance the strategic choice of the urbanization process to implement a group of strategy in the medium-sized city actively and reliably.
作為東部沿海地區，積極穩妥地推進城鎮化進程的戰略選擇是實施中等城市群戰略。
