问：
half an hour例句·
答：
half an hour例句:
1. The meeting lasted half an hour. 会议持续了半个小时。
2. I slept for half an hour during the flight. 我在飞行中睡了半个小时。
3. The doctor can see you in half an hour. 医生半个小时后可以见你。
4. I need half an hour to get ready. 我需要半个小时来准备。
5. We have half an hour to finish this work. 我们有半个小时来完成这项工作。
6. My lunch break is half an hour. 我的午休时间是半个小时。
7. The flight has been delayed by half an hour. 航班已经延误了半个小时。
8. I spent half an hour doing exercise this morning. 我今天早上做了半个小时的运动。
9. We were stuck in traffic for half an hour. 我们被堵在车龙里半个小时了。
10. I will call you back in half an hour. 半个小时后我会给你回电话。
11. He waited for half an hour but she didn't show up. 他等了半个小时但是她没来。
12. I need just half an hour to finish reading this book. 我只需要半个小时就能读完这本书。
13. Can you come over in half an hour? 半个小时后你能过来吗?
以上这些例句表达了“半个小时”这个时间段的各种用法,包括表示时间长度、等待时间、需要时间、延迟时间等,涵盖了该短语较为常见的用法。学习这些例句有助于更好地掌握该短语的表达方式和搭配习惯。