城市特色街区用英语可以称作 "characteristic neighborhood" 或 "distinctive neighborhood". 这个术语来源于人们对城市社区特征的描述，特指某个地区独特的文化、建筑、地理位置等特征。下面是一些例句：

The historic district is a characteristic neighborhood of the city, with its beautiful old buildings and cobblestone streets.
I love pving in this distinctive neighborhood, where I can find all kinds of interesting shops and restaurants.
The city is known for its many characteristic neighborhoods, each with its own unique charm and atmosphere.

例句翻译：

历史街区是这座城市的一个特色街区，有着漂亮的古建筑和鹅卵石街道。
我喜欢住在这个独特的街区，在这里我可以找到各种有趣的商店和餐馆。
这座城市以其许多特色街区而闻名，每个街区都有自己独特的魅力和氛围。