1. The gentle rolling motion of the ship made me feel sleepy.
    船身的轻微摇动使我昏昏欲睡.

2. The sunlight made us feel warm and sleepy.
    阳光使我们觉得暖和、困倦。

3. The warmth of the room made me sleepy.
    房间里挺暖和的，（使）我想睡觉了。

4. "Really, I feel quite sleepy.
    “我真的很困了，

5. I feel sleepy , so I´m going to bed.
    我感到困倦，要去睡觉了。