3 sentences

1. 这类排尿困难的症状属于淋证。

   zhè lèi pái​niào kùn​nan de zhèng​zhuàng shǔ​yú lìn zhèng.

   This type of difficulty in urination is categorized as 'Lin' syndrome in traditional medicine.

   Source: Dong Chinese Dictionary

2. 由于肾小球受损，病人的排尿出现了异常。

   yóu​yú shèn​xiǎo​qiú shòu​sǔn, bìng​rén de pái​niào chū​xiàn le yì​cháng.

   Due to glomerular damage, the patient's urination has become abnormal.

   Source: Dong Chinese Dictionary

3. 中医认为，这类排尿困难的症状属于淋证。

   zhōng​yī rèn​wéi, zhè lèi pái​niào kùn​nan de zhèng​zhuàng shǔ​yú lìn zhèng.

   In Chinese medicine, these symptoms of difficulty urinating are classified as strangury syndrome.

   Source: Dong Chinese Dictionary