3 sentences

1. 我们假设流鼻涕意味着感染。

   wǒ​men jiǎ​shè liú bí​tì yì​wèi zhe gǎn​rǎn.

   Let's assume the runny nose means an infection.

   Source: OpenSubtitles

2. 他最近感冒很严重，总是止不住地流鼻涕。

   tā zuì​jìn gǎn​mào hěn yán​zhòng, zǒng​shì zhǐ​bú​zhù de liú bí​tì.

   He has a bad cold lately and has a constant runny nose.

   Source: Dong Chinese Dictionary

3. 听到这个感人的故事，他忍不住在现场痛哭流涕。

   tīng​dào zhè​gè gǎn​rén de gù​shi, tā rěn​bu​zhù zài xiàn​chǎng tòng​kū​liú​tì.

   Hearing this touching story, he couldn't help but burst into tears on the spot.

   Source: Dong Chinese Dictionary