This is the 127th most frequent Japanese word.
市内
"City area" or "within the city."
市内 refers to within the city boundaries, indicating tourist spots located inside the city.
市内には多くの観光名所があります。
There are many tourist attractions in the city.
市内 is used to describe the scope of transportation services, specifically focusing on the city.
市内の交通は便利です。
The transportation within the city is convenient.
市内 emphasizes the location of the events being referred to, which occur inside the city.