4 sentences

1. 公司出重金聘请了一位技术专家。

   gōng​sī chū zhòng​jīn pìn​qǐng le yī wèi jì​shù zhuān​jiā.

   The company paid a large sum of money to hire a technical expert.

   Source: Dong Chinese Dictionary

2. 农场主花重金买下了一匹优良的种马。

   nóng​chǎng​zhǔ huā zhòng​jīn mǎi​xià le yī pǐ yōu​liáng de zhǒng​mǎ.

   The farm owner spent a lot of money to buy a fine stallion.

   Source: Dong Chinese Dictionary

3. 他出重金赏那个能帮他找回丢失硬盘的人。

   tā chū zhòng​jīn shǎng nà gè néng bāng tā zhǎo​huí diū​shī yìng​pán de rén.

   He offered a large reward to whoever could help him find his lost hard drive.

   Source: Dong Chinese Dictionary

4. 为了获取第一手资料，他不惜重金购买了专业设备。

   wèi​le huò​qǔ dì​yī​shǒu zī​liào, tā bù​xī zhòng​jīn gòu​mǎi le zhuān​yè shè​bèi.

   He spared no expense to buy professional equipment in order to obtain first-hand information.

   Source: Dong Chinese Dictionary