round off片語動詞KK [raʊnd ɔf] /ɹaʊnd ɔf/發音片語動詞1圓滿結束、收尾、作為結束可拆開We rounded off the meal with coffee and dessert.我們以咖啡和甜點為這頓飯作結。2四捨五入、取整可拆開Round off the total to the nearest dollar.把總額四捨五入到最接近的整數美元。3磨圓、把邊角磨光可拆開He rounded off the sharp corners of the table with sandpaper.他用砂紙把桌子的尖角磨圓。