Additionally, there is a 15 percent value added tax on many menstrual health products.

此外，许多月经保健产品还要加收15％的增值税。

Menstruation is really just a very normal body life cycle.

月经其实只是常正常的身体生命周期。

Did you just start your period?

是月经来了吗？

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

她想拍月经这主题 你 很帮我的忙吗？

She is about to get her first period.

她月经初潮正要来。

Perhaps that's just because the lunar and menstrual cycles correlate so closely.

也许这只是因为月球和月经周期密切相关。

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

每月，名健康的育龄女在月经期间都会流失掉部分血液。

But for women obviously they can't fast when they're on their periods.

但是对于女来说，很显然，如果她们在月经期，是不能禁食的。

Blood and tissue leave the body, forming the period.

血液和脱落的子宫内膜离开身体，形成月经。

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

关于月经对运动成绩影响的好数据很少。

I guess it's OK. But I didn't know dogs had periods.

可以吧。但我不知道狗也有月经。

I had not begun menstruating when I married.

我结婚时还没有开始月经。

I realized how little I knew about menstruation myself.

我才意识到自己对月经知之甚少。

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

经前综合征包含了负面的行为、认知 和身体上的系列症状，从排卵期延续到月经期。

My period's late, and that never happens to me. I'm like a Swiss clock.

我月经推迟了，以前从没这样过，每次就像瑞士钟表样准。

But if they're not getting their periods, they're not ovulating and releasing those eggs.

但如果不来月经，就不会排卵和释放卵子。

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

换句话说，运动或月经周期引起的体温升高不算发烧。

Periods are meant to be excruciating. Pregnancy is meant to be gruelling.

人们普遍认为月经期会常痛苦，孕期会极其艰辛。

Her menstrual cycle stopped, and her sleep-wake cycle changed radically.

她在月经停止和无法分别白天与黑夜的情况下，佛理尼的身体原完全失序了。

She was supposed to go to pilates, but she got her period. You got to go.

她本来要去做普拉提，但她来月经了。你赶紧走。