1. I didn't get enough sleep last night. 我昨晚没睡够。
2. I feel sleepy.I had nightmare last night. 好困,我昨晚做噩梦了。
3. I couldn't fall asleep. 我睡不着。
4. I'm still sleepy. 我还困着呢。
5. I stayed up late night. 昨晚我熬夜了。
6. I'm still drowsy. 我昏昏欲睡的。
7. I'm still yawning. 我还打哈欠呢。
8. I have a hangover. 我还没醒酒呢。
9. I'm a night person. 我是个夜猫子。
10. Coffee wakes me up. 我是用咖啡来提神的。