循じゅん環かんバス

noun

loop bus; circular-route bus

A bus that runs on a fixed circular route, often connecting key points in a city or area.

• 市し内ないを回まわる循じゅん環かんバスに乗のって、観かん光こう名めい所しょを巡めぐった。

  I took the loop bus that goes around the city and visited the tourist spots.