Vietnamese wordlo lắngIn your course · Chapter 20Part of speechadjectiveLevelA2FrequencyNo. 775 in the course corpusMeaningsworriedSource: Tonada courseRelated wordslầnoccasion; time (one occurrence)quento know (someone)yêu thíchto love; to be fond ofđường phốcity streetbuồnsadbáo tinto pass on newsbéooverweightbầu trờisky