Vietnamese wordmở đầuIn your course · Chapter 22Part of speechnounLevelB1FrequencyNo. 1,457 in the course corpusMeaningsopeningopening sectionSource: Tonada courseRelated wordsbến tàuboat pierlênto go uplối điwalkwaylỗimistake; errorvềto go back; to go homebiết ơnto be gratefulbưu thiếppostcardbảo vệsecurity guard; to protect