2 sentences

1. 他的医疗费由保险公司支付。

   tā de yī​liáo​fèi yóu bǎo​xiǎn gōng​sī zhī​fù.

   His medical expenses are paid by the insurance company.

   Source: Dong Chinese Dictionary

2. 面对巨额医疗费，他感到无力承担。

   miàn​duì jù'é yī​liáo​fèi, tā gǎn​dào wú​lì chéng​dān.

   Faced with huge medical expenses, he felt unable to afford them.

   Source: Dong Chinese Dictionary