In fact, the first-century Roman rhetorician Quintilian, in his treatise on oratory, gives the gesture as a sign of approval.
In fact, the first-century Roman rhetorician Quintilian, in his treatise on oratory, gives the gesture as a sign of approval.
而实际上，早在公元一世纪，古罗马的修辞学家昆体良在他关于雄辩术的论文中，就把这个动作视为同意的意思。