2 sentences

1. 听到这个消息，他不禁勃然变色。

   tīng​dào zhè​ge xiāo​xi, tā bù​jīn bó​rán biàn​sè.

   He couldn't help but turn pale with rage upon hearing the news.

   Source: Dong Chinese Dictionary

2. 看到辛勤工作的成果被毁，他不禁勃然大怒。

   kàn​dào xīn​qín gōng​zuò de chéng​guǒ bèi huǐ, tā bù​jīn bó​rán dà nù.

   Seeing the fruits of his hard work destroyed, he flew into a rage.

   Source: Dong Chinese Dictionary