The waterfall flows into a mountain river in the middle of the forestThe waterfall flows into a mountain river in the middle of the forest
The surface of the ancient pond was covered with brown mudThe surface of the ancient pond was covered with brown mud
A bridge over the river and a house overgrown with greenery against the background of mountainsA bridge over the river and a house overgrown with greenery against the background of mountains
Стремительно текущая водная масса, река, ручей. Поточное производство ( спец. ). Группа учащихся, с к-рой проводят какие-н. занятия в известной очереди с такими же, подобными группами.