3 sentences

1. 看到有人来，老鼠飞快地窜进了洞里。

   kàn​dào yǒu rén lái, lǎo​shǔ fēi​kuài de cuàn jìn le dòng lǐ.

   Seeing someone coming, the mouse scurried quickly into its hole.

   Source: Dong Chinese Dictionary

2. 他在朝廷斗争中失败，被窜贬到偏远地区。

   tā zài cháo​tíng dòu​zhēng zhōng shī​bài, bèi cuàn biǎn dào piān​yuǎn dì​qū.

   He failed in the court struggle and was banished to a remote region.

   Source: Dong Chinese Dictionary

3. 由于证据不足，他悄悄在笔录里窜了一个字。

   yóu​yú zhèng​jù bù​zú, tā qiāo​qiāo zài bǐ​lù lǐ cuàn le yī gè zì.

   Due to insufficient evidence, he surreptitiously altered a word in the transcript.

   Source: Dong Chinese Dictionary