This is the 7448th most frequent Chinese word.
街区
"街区" means "city block" or "neighborhood."
'街区' is used here to refer to a specific neighborhood, describing its tranquil characteristics.
这个街区很安静。
This neighborhood is very quiet.
Here, '街区' implies the local residential or commercial area appropriate for a walk.
我喜欢在街区内散步。
I enjoy taking walks in the neighborhood.
'街区' in this context refers to a defined area of a city suitable for business activities.