adj.欲睡的；困倦的
I'm too sleepy to watch the end of the show. 我太困倦了，不能把戏看完。
I often feel sleepy after supper and then I get my second wind later in the evening. 我吃完晚饭常感到困，一到晚上就又精神了。
In his sleepy state, the sound of a car driving up to the house scarcely impinged on his consciousness. 他困得那副样子，连汽车朝那房子开去时发出的声音都没能使他清醒。
n.昏昏欲睡者；贪睡者；懒鬼
