3 sentences

1. 有一个公告。

   yǒu yī gè gōng​gào.

   There is an announcement.

   Source: OpenSubtitles

2. 什么时候发布终止服务的公告？

   shén​me shí​hou fā​bù zhōng​zhǐ fú​wù de gōng​gào?

   When will we be announcing that the service will be terminated?

   Source: OpenSubtitles

3. 政府发布了关于土地征收的公告。

   zhèng​fǔ fā​bù le guān​yú tǔ​dì zhēng​shōu de gōng​gào.

   The government issued an announcement regarding land acquisition.

   Source: Dong Chinese Dictionary