Sunday is the day of the sun.

星期天是太阳日。

Say the three meals of the day.

说出一天的三餐。

It was the day of the big match.

那是比赛的大日子。

And now, the last case of the day.

现在是今天的最后一个案件。

He went into the garden to reflect on the events of the day.

他走进花园反思当天的事件。

At the end of the day, the bus brought us back to our school.

一天结束时，公交车把我们带回学校。

In Mexico, the Day of the Dead is celebrated between October 31st and November 2nd.

在墨西哥，亡灵节在10月31日至11月2日之间庆祝。

She handles the day-to-day operations of the company.

她负责公司的日常运营。

He is responsible for the day-to-day maintenance of the building.

他负责大楼的日常维护。

I need to tcb before the end of the day.

我需要在一天结束前处理业务。