Chinese phrase
下雨路滑，小心 xià yǔ lù huá xiǎo xīn
Meaning
Take care when rain makes roads slippery
When to use it
It warns people to be careful when rain makes roads slippery. It is a practical, caring reminder in everyday speech, not a formal notice.
Example dialogue
出门别忘带伞，下雨路滑，小心，别跑太快。 chū mén bié wàng dài sǎn xià yǔ lù huá xiǎo xīn bié pǎo tài kuài
Don't forget to take an umbrella when you go out. When it rains, the road is slippery, so be careful and don't run too fast.
知道了，我会慢慢走。 zhī dào le wǒ huì màn màn zǒu
Got it. I'll walk slowly.