Nothing good happens between 2 a. m. and 6 a. m.

凌 2 点到 6 点之间没有什么好事生。

It's already empty before 3 a. m.

凌3点，这里已经变成一个空村。

We've been speed walking since 8 a. m.

我们从8点开始一直在竞走。

Amm. How about 10 a. m. on next Friday?

个星期五上十点怎么样?

Or at midnight because it's always 12 a. m.

或者是“在夜“，因为夜一直是凌12点。

It's 9 a. m. , 14 minutes after the crash.

当时是上九点，事后 14 分钟。

We leave at eight-thirty a. m. and return at six p. m.

我们早上八点半出，六点回程。

The school day in Brazil lasts from 7 a. m. until noon.

在巴西，上课时间是从早上七点开始，持续到中结束。

Our business hours are from 8 a. m. to 5 p. m.

我们的营业时间自上八时至五时。

Then, you look at the clock and somehow it's 3 a. m.

然后，你看了看钟，不知怎么的，已经是凌3点了。

The service is available daily from 8 a. m. to 10 p. m.

服务时间为每天早8点至晚10点。

Just before 10 a. m. , a call comes through from the Vice President.

临近上 10 点，副总统致电朱利安尼。

You can meet at 9: 00 a. m.

你们可以在上9点见面。

Usually, by 8 a. m. , the towers are nearly full.

平日早上八点，双塔已挤满了人。

'At' is used for times of the day, for example, at four a. m.

At 用在表示当天的时间，比如，早上四点。

We are open from 9 a. m. to 9 p. m. on weekdays.

我们平日从早上9点开到晚上9点。

I regularly wake up at 6: 00 a. m.

我通常在上6带你起床。

" My flight gets in at 5: 00 a. m."

“我的航班早上五点到达。”

It will take place in the sports arena from 9 a m. until 5 p.m.

运动会将在体育场举行，时间为上9点至5点。

It's 3 a. m. They don't know that I've come home yet.

现在是半夜三点了 他们还不知道我已经回家了。