1. After a long day of sightseeing, I was out for the count as soon as I hit the bed.
疲惫了一整天的观光之后，我一到床上就睡得很熟。

2. The boxer took a hard punch to the jaw and was knocked out for the count.
那名拳击手被狠狠地击中下巴，昏倒在地。

3. I was so exhausted after running a marathon that I was out for the count before my head hit the pillow.
跑完马拉松后，我太疲惫了，头刚落枕就睡着了。

4. The flu hit me hard and I was out for the count for a week.
我被流感重击，昏睡了一个星期。

5. After a night of partying, my friend was out for the count and couldn't even wake up for breakfast.
我的朋友通宵狂欢后昏睡不醒，连早餐都没吃。

6. The medication the doctor prescribed was so strong that it knocked me out for the count within minutes.
医生开的药太强了，服用几分钟后我就昏昏沉沉。