But the truth is, menstruation is only one part of one cycle.

但事实是，月经只是一个周期的一部分。

'Cause that's why women get their period in the first place.

因为罪孽就是女人有月经最根本的原因。

A period is a Get Out Of Jail Free card for everything.

无论你做错什么，月经都是你的免死金牌。

In other words, temperature raise due to exercise or menstrual cycle doesn't count as fever.

句话说，运动或月经周期引起的体温升高不算发烧。

Her period is when blood leaves her body, and that is part of her menstrual cycle.

月经就是身体流血，这是月经周期的一部分。

Monkeys, apes, bats, humans, and possibly elephant shrews are the only mammals on Earth that menstruate.

猴子、猿、蝙蝠、人类， 可能还有象是地球上仅有的 有月经的哺乳动物。

That whole system occurs on repeat, happening approximately 450 times during a woman's life.

月经现象会重复不断地出现，女人的一生大概会有450次的月经。

So they don't have a uterus, fallopian tubes or ovaries, which explains the absence of menses.

所以，他们没有子宫、输卵管和卵巢，释了月经的缺失。

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。

Her period is late this month.

她本月的月经来得比较晚。

The first stage of the cycle is menstruation, and occurs if the egg has not been fertilized.

月经周期的第一阶段是月经，发生在卵子尚未受精的情况下。

And it turns out that menstruation poses a bigger risk to iron levels than many doctors realize.

事实证明，月经对铁水平的影响比许多医生意识到的更大。

" I just thought I was a person who got their period late in life, " she says.

“我以为我只是月经来潮比较晚的那种人。”

Farmers would have to be careful with their crops without harvest moon, and women's menstrual cycles would change.

没有了收获月，农民必须小心照料庄稼，女性的月经周期也会改变。

This is called ovulation, and it usually happens ten to sixteen days before the start of a period.

这就是排卵现象，排卵通常发生在月经前的10到16天。

The menstrual cycle tracking offered on some devices could allow for a significant breach of very private information.

一些设备提供的月经周期跟踪功能可能会严重侵犯隐私信息。

11 Now Abraham and Sarah were old, advanced in years, and Sarah had stopped having her womanly periods.

11 亚巴郎和撒辣都已年老，年纪很大，而且撒辣的月经早已停止。

So estrogen builds up the uterus lining, and progesterone maintains it during the second half of the menstrual cycle.

所以雌激素会形成子宫内膜，而黄体酮会在月经周期的后半段维持子宫内膜。

The menstrual cycle starts on the first day of menstrual bleeding, lasts 28 days on average from then.

月经周期开始于月经出血的第一天，平均持续28天。

If pregnancy does not occur, the lining breaks down and is expelled from the uterus; this is known as menstruation.

如果没有怀孕，子宫内膜会破裂并从子宫排出；这就是所谓的月经。