所有的树都是用“点”画成的,只有柳,是用“线”画成的。别的树总有花或者果实,只有柳,茫然地散出些没有用处的白絮。别的树是密码紧排的电文,只有柳,是疏落的结绳记事。别的树适于插花或装饰,只有柳,适于灞陵的折柳送别。柳差不多已经落伍了,柳差不多已经老朽了,柳什么实用价 All the trees are drawn with “points.” Only the willows are painted with “lines.” Other trees always have flowers or fruits, and only Liu, suddenly emits white fuzz that is of no use. The other tree is a tightly packed message. Only the willow is a loosely knotted note. Other trees are suitable for flower arrangement or decoration. Only the willows will be suitable for the farewell of Fuling. Willow is almost outdated, Liu is almost worn out, what practical price willow?