流行趣味 popular interests ; what's cool

飞行的乐趣 FlyFun ; flying fun

流行的乐趣 Fashion Fun

运行乐趣 Running fun

飞行员趣味英语 English for pilots recreation

只有有趣就行 Only interest on the line ; Only interesting on-line

对汽车行业感兴趣 Like technology and cars

在运行完善乐趣 Perfection Fun on the Run ; Perfection the Fun Run

行程为乐趣 journeys for pleasure

正在运行的乐趣 Running fun