综合布线图纸:谜语一则~~

来源:百度文库 编辑:中科新闻网 时间:2024/05/12 14:48:11
英语谜语啊~~~
It was half past four an hour ago. What's the time now?
不能用一般的方式去想啊~~~
能不能说明一下理由啊~~~

5:30

half past five

half past five

13:27

half past five

5:30

13:30