yǔshuǐ / shùn zhe / diē shuǐ / yì jí jí / liú xià / zài / gōngyuán / lǐ / xíngchéng / le / xiǎoxíng / pùbù

雨水顺着跌水一级级流下，在公园里形成了小型瀑布。

Rainwater flowed down the drop structure step by step, forming a small waterfall in the park.