2 sentences

1. 新产品上市时，铺天盖地的广告到处可见。

   xīn chǎn​pǐn shàng​shì shí, pū​tiān​gài​dì de guǎng​gào dào​chù kě jiàn.

   When the new product was launched, ubiquitous advertisements were everywhere.

   Source: Dong Chinese Dictionary

2. 一场铺天盖地的沙尘暴瞬间笼罩了整座城市。

   yī cháng pū​tiān​gài​dì de shā​chén​bào shùn​jiān lǒng​zhào le zhěng zuò chéng​shì.

   An overwhelming sandstorm instantly enveloped the entire city.

   Source: Dong Chinese Dictionary