2 sentences

1. 也许是荷尔蒙作怪。

   yě​xǔ shì hé'ěr​méng zuò​guài.

   Maybe it's the hormones.

   Source: OpenSubtitles

2. 这种药物会影响人体内的荷尔蒙平衡。

   zhè zhǒng yào​wù huì yǐng​xiǎng rén​tǐ nèi de hé'ěr​méng píng​héng.

   This drug affects the hormone balance in the human body.

   Source: Dong Chinese Dictionary