Vietnamese wordtuyến bay thẳngIn your course · Chapter 65Part of speechnounLevelB2Meaningsdirect flight routeSource: Tonada courseRelated wordskhoảngabout; roughlykết quảresultlịch trìnhschedulequan hệrelationshipđối tácbusiness partnercảnh quannatural and built scenerycộng đồngcommunitydu kháchtourist