2 sentences

1. 这里的地下发现了一个巨大的油田。

   zhè​lǐ de dì​xià fā​xiàn le yī gè jù​dà de yóu​tián.

   A huge oil field has been discovered underground here.

   Source: Dong Chinese Dictionary

2. 勘探报告显示，这个新发现的油田储量非常惊人。

   kān​tàn bào​gào xiǎn​shì, zhè​ge xīn fā​xiàn de yóu​tián chǔ​liàng fēi​cháng jīng​rén.

   Exploration reports show that the reserves of this newly discovered oil field are staggering.

   Source: Dong Chinese Dictionary