4 sentences

1. 不用担心医药费。

   bù yòng dān​xīn yī​yào​fèi.

   Don't worry about the medical bills.

   Source: OpenSubtitles

2. 报销医药费需要提供原始票据。

   bào​xiāo yī​yào​fèi xū​yào tí​gōng yuán​shǐ piào​jù.

   Original receipts are required to reimburse medical expenses.

   Source: Dong Chinese Dictionary

3. 他东摘西借才凑够了这笔医药费。

   tā dōng zhāi xī jiè cái còu​gòu le zhè bǐ yī​yào​fèi.

   He managed to scrape together enough money for the medical bills by borrowing from various sources.

   Source: Dong Chinese Dictionary

4. 他把家传的手表典当了以筹集医药费。

   tā bǎ jiā​chuán de shǒu​biǎo diǎn​dàng le yǐ chóu​jí yī​yào​fèi.

   He pawned his family heirloom watch to raise money for medical expenses.

   Source: Dong Chinese Dictionary