synthetic city的用法和樣例：
例句
- One can conveniently get what one wants by the comprehensive services in the city.
一個人可以很方便地通過城市裡的綜合服務得到他想要的東西。 - In recent years, the parking questions in the polyclinic of the city center area had increasingly emerged in our country.
近年來，我國城市中心區綜合醫院停車問題日益凸顯。
