4 sentences

1. 他的血糖水平很正常。

   tā de xuè​táng shuǐ​píng hěn zhèng​cháng.

   His blood sugar level is normal.

   Source: Dong Chinese Dictionary

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. 他因为血糖过低，突然在路边昏了过去。

   tā yīn​wèi xuè​táng guò​dī, tū​rán zài lù​biān hūn le guò​qu.

   He suddenly fainted on the roadside due to low blood sugar.

   Source: Dong Chinese Dictionary

4. 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