6 sentences

1. 每个女性的月经周期是不同的。

   měi​gè nǚ​xìng de yuè​jīng zhōu​qī shì bù​tóng de.

   Every woman’s menstrual cycle is different.

   Source: CCMatrix

2. 症状取决于诸如月经周期等因素。

   zhèng​zhuàng qǔ​jué​yú zhū​rú yuè​jīng zhōu​qī děng yīn​sù.

   Symptoms depend on factors such as the menstrual cycle.

   Source: CCMatrix

3. 排卵并不总是在月经周期中间发生。

   pái​luǎn bìng​bù zǒng​shì zài yuè​jīng zhōu​qī zhōng​jiān fā​shēng.

   Ovulation does not always occur in the middle of the menstrual cycle.

   Source: CCMatrix

4. 在月经期间，激素变化会影响你的心情。

   zài yuè​jīng qī​jiān, jī​sù biàn​huà huì yǐng​xiǎng nǐ de xīn​qíng.

   Hormonal changes can affect your mood during your period.

   Source: CCMatrix

5. 每月一次月经不适的必然性可能非常令人沮丧。

   měi​yuè yī​cì yuè​jīng bù​shì de bì​rán​xìng kě​néng fēi​cháng lìng​rén jǔ​sàng.

   The inevitability of menstrual discomfort once every month can be very frustrating.

   Source: CCMatrix

6. 为了正确理解排卵，首先我们需要了解月经周期。

   wèi​le zhèng​què lǐ​jiě pái luǎn, shǒu​xiān wǒ​men xū​yào liǎo​jiě yuè​jīng zhōu​qī.

   In order to understand ovulation properly, first we need to understand the menstrual cycle.

   Source: CCMatrix