1·举个一例子来说，一个列表：3,12,17,24，另一个列表。
Just to give you an example, here's one list, 1 2 4 30 3121724 here's another list, 12430.
2·我把闹钟定在4:30。
I set my alarm clock for 4:30.
—— 《柯林斯英汉双解大词典》
3·他从凌晨4：30开始跑步。
He started running at 4:30 am.
4·有时她不得不在凌晨4点半起床，学习到深夜。
Sometimes she had to wake up at 4:30 a.m. and study late into the night.
5·时间是从周一到周五，每天上午九点到正午，下午一点到四点半。
Hours are Monday to Friday, 9 am to noon and 1：00 to 4：30 pm.
6·每年的那个时候，我们会早上4点半起床，5点开始采摘，然后一直工作到下午晚些时候。
At that time of year, we got up at 4:30 in the morning, started picking at 5:00 and carried on working until late afternoon.
7·时间是下午2点半到4点半，晚上7点到8点，但记住，你在同一时间只能见两个人。
They're in the afternoon from 2:30 to 4:30 and in the evening from 7 to 8, but remember that only two people can see you at the same time.
8·他经常在早上4：30给为他工作的高管们发电子邮件，全球的电话会议可能一天的任何时间召开。
He often begins e-mailing the executives who work for him at 4:30 a.m.; worldwide conference calls can take place at any time of day.
9·汉雷说：“我已经完全忘记库姆斯了，直到周一下午的4点30分。”
"I'd completely lost track of Todd until 4:30 p.m. [Monday] afternoon," says Mr. Hanley.
10·阿富汗时区是AFT (utc + 4：30)，这样子使得寻找一些跟时间有关系的信息更加复杂。
The Afghanistan time zone is AFT (UTC + 4:30), which may complicate things further if you are looking up messages based on local time.