Add a length of ribbon tied in a bow.再用一段丝带，系个蝴蝶结。I covered the scroll in sealing wax, and affixed a red ribbon.我用封蜡将卷轴封好，并系上一根红丝带。They ceremoniously cut a piece of ribbon, declaring the exhibition open.他们郑重其事地剪彩，宣布展览开幕。...
almost certainly convergent几乎必然收敛的We shall study a very particular kind of sequences, called convergent sequences.我们将研究称为收敛数列的很特别的一类数列.The basic designing ways for knitting garments are the emanative thinking and the con...