Vietnamese wordtính hợp lýIn your course · Chapter 51Part of speechnounLevelB2Meaningssoundness of a proposalSource: Tonada courseRelated wordsban tổ chứcevent organising committeebãi đỗ xeparking lotcao nguyênhigh plateaucổ kínhhistoric and old-fashioneddi tíchhistorical relicdoanh thubusiness revenuedẫn chứngsupporting example or evidenceghi nhậnto record a fact