4 sentences

1. 我们不会用抗生素来治疗中毒。

   wǒ​men bù huì yòng kàng​shēng​sù lái zhì​liáo zhòng​dú.

   We don't treat poisoning with antibiotics.

   Source: OpenSubtitles

2. 他需要每天注射胰岛素来控制血糖。

   tā xū​yào měi tiān zhù​shè yí​dǎo​sù lái kòng​zhì xuè​táng.

   He needs daily insulin injections to control his blood sugar.

   Source: Dong Chinese Dictionary

3. 胰腺分泌胰岛素来调节人体的血糖水平。

   yí​xiàn fēn​mì yí​dǎo​sù lái tiáo​jié rén​tǐ de xuè​táng shuǐ​píng.

   The pancreas secretes insulin to regulate the body's blood sugar levels.

   Source: Dong Chinese Dictionary

4. 科学家利用这种同位素来研究地质年代。

   kē​xué​jiā lì​yòng zhè zhǒng tóng​wèi​sù lái yán​jiū dì​zhì nián​dài.

   Scientists use this isotope to study geological time.

   Source: Dong Chinese Dictionary