Vietnamese wordbản inIn your course · Chapter 68Part of speechnounLevelB2FrequencyNo. 1,695 in the course corpusMeaningsprinted copy of a documentSource: Tonada courseRelated wordsbản sửarevised versionbố cụcstructure of a written or spoken workchi phíoperating expensecó íchuseful or beneficialdẫn chứngsupporting example or evidencedữ kiệnreported facthướng dẫnstep-by-step instructionshồi âmto reply to a message