It's already eight o 'clock. Why don't you get a move on?

都8点了，你还不走？

《新英汉大辞典》

It is not eight o 'clock! 'she answered, rising unwillingly.

“还不到八点钟呢！”她回答，不情愿地站起来。

youdao

The attack took place at eight o 'clock local time in a western district of Kabul.

这次袭击发生在当地时间八点钟，喀布尔西部一个地区。

youdao

It was already eight o'clock and Sylvie wondered if her grandmother would be angry with her for being so late.

VOA: special.2010.04.03

Don't forget sections start tonight at seven o'clock and there's another set at eight o'clock and then Friday afternoon at one thirty and Monday morning.

别忘了课后讨论会今晚七点开始,还有几场分别在今晚八点,周五下午一点半和周一上午

耶鲁公开课 - 聆听音乐课程节选

Eight o'clock is terrible. Maybe seven?

点太不合适了。或者7点？

I can 实战 - SpeakingMax英语口语达人

We were made to wait in there, and this was six o'clock on the evening, and he didn't get a bed until about eight o'clock on that night.

BBC: News | NEWSNIGHT | Sharron Storer interview transcript

At eight o'clock each university states how many points are needed for both free and self-funded places.

BBC: News

Shortly after eight o'clock, the crowd was told to go outside to await an announcement from Mr McCain.

ECONOMIST: The defeated candidate outclassed his supporters