yǔ shuǐ / zài / kēng wā chù / màn màn / jī jù / zuì hòu / xíng chéng / le / yí piàn / xiǎo shuǐ wā雨水在坑洼处慢慢积聚,最后形成了一片小水洼。Rainwater slowly gathers in depressions, eventually forming a small puddle.