白居易《江上对酒二首》有云:久贮沧浪意,初辞桎梏身。昏昏常带酒,默默不应人。坐稳便箕踞,眠多爱欠伸。客来存礼数,始著白纶巾。这里的“眠多爱欠伸”。是说睡觉多了大都爱打哈欠,伸懒腰。人困了会打哈欠。但是睡醒了也会打哈欠。戏台上就常有这样的场景:一个人睡醒了,打个哈 Bai “Jiang on the wine two” There is a cloud: a long wave of deliberately, preface 桎 梏 body. Lost often with wine, silently should not be. Sitting firmly Piju, sleep more than owe stretch. Passenger deposit number, started Bai Lunjin. Here’s “sleep more than owe stretch.” Say that sleep mostly love yawning, stretching. People sleepy will yawn. But when I wake up, I’ll yawn There are often scenes on the stage: a person woke up, hit a ha