2 sentences

1. 问题是，液体只是停留在你的肠道。

   wèn​tí shì, yè​tǐ zhǐ​shì tíng​liú zài nǐ de cháng​dào.

   The problem is, the liquid just stays in your gut.

   Source: OpenSubtitles

2. 日常锻炼对保持你整个身体的良好工作状态，包括你的肠道，都是绝对必要的。

   rì​cháng duàn​liàn duì bǎo​chí nǐ zhěng​gè shēn​tǐ de liáng​hǎo gōng​zuò zhuàng​tài, bāo​kuò nǐ de cháng​dào, dōu shì jué​duì bì​yào de.

   Daily exercise is absolutely essential for keeping your whole body in good working order, including your gut.

   Source: CCMatrix