2 sentences for 大开 (dà​kāi)

1. 两个门都大开了一阵子。

   liǎng​ge mén dōu dà​kāi le yī​zhèn​zi.

   Both doors were wide open for a while.

   Source: OpenSubtitles

2. 一次令人眼界大开的旅行和一通电话改变了一切。

   yī​cì lìng​rén yǎn​jiè dà​kāi de lǚ​xíng hé yī tōng diàn​huà gǎi​biàn le yī​qiè.

   An eye-opening trip and a phone call changed everything.

   Source: CCMatrix