活动上午十点钟开始，孩子们刚听完一些注意事项就迫不及待地冲进了厨房。

The activity started at 10am, and the children rushed into the kitchen eagerly after some instructions.

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会议将于十点钟准时开始。

The meeting will begin at ten o'clock prompt.

《牛津词典》

就像我不用非得在六点半看哪个节目一样，我也没必要清早八点钟就工作，我可以先把孩子送到学校去，十点钟再开始工作。

Just like I don't have to watch my show at 6:30, I don't have to do my work at 8 in morning but at 10, after my kids are at school.

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