2 sentences

1. 请保持冷静，不要做出过激的反应。

   qǐng bǎo​chí lěng​jìng, bù yào zuò​chū guò​jī de fǎn​yìng.

   Please stay calm and don't overreact.

   Source: Dong Chinese Dictionary

2. 他在网上的过激言论被网友们喷得很惨。

   tā zài wǎng​shàng de guò​jī yán​lùn bèi wǎng​yǒu​men pēn de hěn cǎn.

   His extreme remarks online were heavily flamed by netizens.

   Source: Dong Chinese Dictionary