2 sentences

1. 牛的唯一汗腺在它的鼻子里。

   niú de wéi​yī hàn​xiàn zài tā de bí​zi li.

   A cow's only sweat glands are in its nose.

   Source: CCMatrix

2. 然后大脑告诉汗腺工作，我们出汗。

   rán​hòu dà​nǎo gào​sù hàn​xiàn gōng​zuò, wǒ​men chū hàn.

   The brain then tells the sweat glands to work, and we sweat.

   Source: CCMatrix