2 sentences for 猛 (měng — sudden)

1. 那只猫猛地蹿上了围墙。

   nà zhī māo měng de cuān shàng le wéi​qiáng.

   The cat suddenly leaped onto the wall.

   Source: Dong Chinese Dictionary

2. 他猛一转身，发现身后站着一个人。

   tā měng yī zhuǎn​shēn, fā​xiàn shēn​hòu zhàn zhe yī gè rén.

   He turned around abruptly and found someone standing behind him.

   Source: Dong Chinese Dictionary