3 sentences

1. 他不小心把水泼在了地上。

   tā bù xiǎo​xīn bǎ shuǐ pō zài le dì shàng.

   He accidentally splashed water on the floor.

   Source: Dong Chinese Dictionary

2. 他正兴致勃勃地计划旅行，你别给他泼冷水。

   tā zhèng xìng​zhì​bó​bó de jì​huà lǚ​xíng, nǐ bié gěi tā pō lěng​shuǐ.

   He is enthusiastically planning a trip, so don't dampen his spirits.

   Source: Dong Chinese Dictionary

3. 她性格很泼，没人敢招惹她。

   tā xìng​gé hěn pō, méi rén gǎn zhāo​rě tā.

   She has a very aggressive personality, and no one dares to mess with her.

   Source: Dong Chinese Dictionary