3 sentences

1. 你站着撒尿吗？

   nǐ zhàn zhe sā​niào ma?

   Do you pee standing up?

   Source: OpenSubtitles

2. 我要去撒尿。

   wǒ yào qù sā​niào.

   I've got to pee.

   Source: OpenSubtitles

3. 小狗在路边的树下撒尿，留下了自己的气味。

   xiǎo gǒu zài lù​biān de shù xià sā​niào, liú​xià le zì​jǐ de qì​wèi.

   The puppy urinated under a tree by the side of the road, leaving its scent behind.

   Source: Dong Chinese Dictionary