I think this might be her first period.

这可能是她的初潮。

And I was here when Debbie got her first period.

黛比第一次来例假的时候我也在场。

Like throwing a surprise moon goddess party for their daughter's first period?

就好比给女儿第一次例假举办一个惊喜的月亮女神聚会吗？

It just opened the first period of this year's count on November 13.

该组织刚刚在11月13日开启了今年第一期的统计。

Worst comes to worst, you'll be a little late for your first period.

最坏的结果不过就是第一节课（初潮）稍稍迟到一点。

Another great perk is that you get to show up ten minutes late for first period.

我捡到的另一个大便宜是，第一节课可以迟到十分钟。

When I was 9 years old, the intimate details of my first period were shared online.

9 岁时，我第一次来月经的私密细节被分享到了网上。

Your first period of REM sleep lasts approximately 10 minutes, while the last period can last up to an hour.

第一次快速眼动睡眠时间大概持续十分钟，而最后一次可持续一小时。

In Houston, Texas, 42 percent of students received at least one F in the first grading period of the year.

在得克萨斯州休斯顿，42%的学生在一年中的第一个评分阶段至少获得了一个F。

I've been assigned the first lunch period.

我被分配到第一个午餐时间。

I got an AP history test first period.

我第一节课还有大学预修历史课的考试。

The first period of society, that of hunters, admits of no such inequality.

社会的第一个时期， 即猎人时期， 并没有这种不平等。

Where were you this morning? I missed first period.

你在这儿干嘛 -你觉得呢。

Hey, you got first period free.

你第一节不是没课吗。

First period is happening right now.

第一节课 开始了。

So do I. I teach Math first period, too.

托德：我也是。我也在第一节课教数学。

Hatch High School reported 79 percent of students were failing at least one class during their first grading period of the year.

哈奇高中报告说，79%的学生在一年中的第一次评分期中至少有一门课不及格。

I normally wake up at about eight. When I don't have my first period I wake up and I go for breakfast.

通常我8点左右起床。早上没有第一节课的话，我起床后会去吃早餐。

Mom, I've started my first period. - Well, what do you know?

妈 我来月经初潮了 -你对月经理解多少呢？

Okay, so, should we meet after first period or just bail on school completely?

好了 那我们是第一节课后见还是翘掉所有的课？