There are so many euphemisms that we put on in society to not have to say the word menstruation.

社会上有很语，不用月词。

This is where menstruation fits in.

月刚好符合份工作。

Menstruation is really just a very normal body life cycle.

月其实只是一非常正常的身体生命周期。

I realized how little I knew about menstruation myself.

我才意识到自己对月知之甚少。

Good data concerning the effects of menstruation on athletic performance are scant.

关于月对运动成绩影响的好数据很少。

Everyone in the village just assumes I was there to speak about menstruation.

村子里所有人都认为我只是来论期的。

Every month, a healthy fertile woman loses an amount of blood in menstruation.

每月，一名健康的育龄女性在月期间都会流失掉部分血液。

In particular, many said they suffered in the weeks immediately before and during menstruation.

特别是，许人说他们在生理期前和生理期期间很痛苦。

PMS involves negative behavioral, cognitive and physical symptoms from the time of ovulation to menstruation.

前综合征包含了负面的行为、认知 和身体上的一系列症状，从排卵期延续到月期。

She's going to try to sell it on menstruation.Will you do this for me?

她想拍月主题 你 很帮我的忙吗？

These stories would make girls curious and interested in talking about menstruation in their close circle.

让其他女孩在 属于她们自己的圈子里好奇并感兴趣地论问题。

In females, primary sex characteristic dysfunction includes amenorrhea or absence of menstruation, or oligomenorrhea or irregular menstrual cycle.

在女性中，第一性征的功能障碍包括闭，即无月，或月减少，即月周期不规则。

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

月周期的第一阶段是月，发生在卵子尚未受精的情况下。

The one symptom of both primary and secondary amenorrhea is, well, the absence of menstruation.

原发性和继发性闭共有的一症状是没有月。

I undertook a year-long research to study the lack of awareness about menstruation and the root cause behind it.

我用了一年的时间来 研究为什么月问题一直被忽视和根植于背后的问题。

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；就是所谓的月。

Menstruation is still a taboo topic in China, despite growing awareness and public campaigns to end the stigma around periods.

月在中国仍然是一禁忌话题，尽管人们越来越意识到并开展了公众运动来结束月带来的耻辱。

But with menstruation, that choice comes from the ovary.

但是对于月，种选择来自卵巢。

You are at odds with " menstruation" ?

连" 月" 你也觉得不妥？

All right, as a quick recap… amenorrhea is the abnormal absence of menstruation in females of reproductive age.

好！快速回顾一下：闭指育龄期女性无月或月异常停止。