waterfalls/ˈwɑː.t̬ɚ.fɑːl/名词瀑布We hiked for hours to reach the stunning waterfalls cascading down the rocky cliffs.我们徒步了数小时才到达那飘洒在岩石悬崖上的令人惊叹的瀑布。想跟读,去练习