One in seven accidents is caused by sleepy drivers.

　　每七次交通事故就有一次是駕車者困倦造成的。

　　Remember you may feel sleepy after taking the pills.

　　記住，吃了這些藥片之后，你可能會犯困。

　　The heat and the wine made her sleepy.

　　周圍暖洋洋的，又喝了酒，她感覺昏昏欲睡。

　　He had begun to feel sleepy.

　　他已覺得困了。

　　She was still tired and sleepy when he woke her.

　　他叫醒她的時候，她仍然又累又困。