Vietnamese wordlúc đầuIn your course · Chapter 45Part of speechadverbLevelB2Meaningsat the start of eventsSource: Tonada courseRelated wordschia sẻto sharechất lượngqualitylời nhắnmessage (left for someone)trải nghiệmexperience; to experiencebài đăngsocial media postbáo cáoto report a suspicious messagebình luậnonline commentbước ngoặtturning point in a personal story