Vietnamese wordbất ngờIn your course · Chapter 22Part of speechadverbLevelB1MeaningsunexpectedlySource: Tonada courseRelated wordsbến tàuboat pierlênto go uplối điwalkwaylỗimistake; errorvềto go back; to go homebiết ơnto be gratefulbưu thiếppostcardbảo vệsecurity guard; to protect