2 sentences

1. 这一惊人的揭发引起了社会的广泛关注。

   zhè yī jīng​rén de jiē​fā yǐn​qǐ le shè​huì de guǎng​fàn guān​zhù.

   This shocking revelation has attracted widespread public attention.

   Source: Dong Chinese Dictionary

2. 他向有关部门揭发了这起严重的贪污案件。

   tā xiàng yǒu​guān bù​mén jiē​fā le zhè qǐ yán​zhòng de tān​wū àn​jiàn.

   He exposed this serious corruption case to the relevant authorities.

   Source: Dong Chinese Dictionary