在 + 雨 + 中
雨 (yǔ) is a noun meaning 'rain.' It is one of the most basic weather-related words in Chinese. The phrase 在雨中 means 'in the rain' and is used to describe actions taking place during rainfall.
外面下雨了,记得带伞。
Wàimiàn xià yǔ le, jìde dài sǎn.
It's raining outside, remember to bring an umbrella.
我喜欢在雨中散步,感觉很放松。
Wǒ xǐhuān zài yǔ zhōng sànbù, gǎnjué hěn fàngsōng.
I like walking in the rain, it feels very relaxing.
这场雨下了整整一天。
Zhè chǎng yǔ xià le zhěngzhěng yī tiān.
This rain lasted the entire day.