Take some spare clothes in case you get wet.

多带几件衣服，以备身上弄湿了好穿。

《牛津词典》

I put up a sign saying WET PAINT just in case.

我张贴出一张油漆未干的告示以防万一。

youdao

I put up a sign saying WET PAINT just in case.

我张贴出一张油漆未干的告示以防万一。

youdao