yǔ / shuǐ / jī / zài / lù / miàn / de / āo / dòng / lǐ / xíng / rén / jīng / guò / shí / hěn / róng / yì / huá / dǎo

雨水积在路面的凹洞里，行人经过时很容易滑倒。

Rainwater collects in the pits in the road, making it easy for pedestrians to slip.