1 sentence

1. 生物学是一个重要的科学分支，已经帮助治疗几种人类疾病。

   shēng​wù​xué shì yī​ge zhòng​yào de kē​xué fēn​zhī, yǐ​jing bāng​zhù zhì​liáo jǐ zhǒng rén​lèi jí​bìng.

   Biology is an important branch of science that has helped in the treatment of several human diseases.

   Source: CCMatrix