Pebbles line riverbed, smooth by flowing water.

Meaning: This sentence describes a riverbed that is covered in smooth pebbles, which have been made smooth by the flowing water over time.

Choice of Words: Line means to arrange things in a row or to form a border. Riverbed is the bottom of a river, where the water flows. Smooth means having a surface that is even and flat. Flowing means moving in a steady stream. Water is the clear liquid that falls from the sky as rain or flows in rivers and lakes.

Alternative Expressions

Small stones cover the bottom of the river, made smooth by the moving water.

Meaning: This means that the bottom of the river is covered in small, smooth stones that have been shaped by the flowing water.

Choice of Words: Pebbles are small, smooth stones found on beaches or in rivers. Line means to form a row or a pattern, so line riverbed means that the pebbles are spread out in a pattern along the bottom of the river. Smooth means having a surface that is even and not rough, so smooth by flowing water means that the pebbles have been worn smooth by the constant flow of water in the river.

Rocks in the river are smooth, worn by the constant flow of water.

Meaning: This means that the rocks in the river have been made smooth by the constant flow of water.

Choice of Words: Rocks are larger than pebbles and can be found in rivers and streams. Smooth means having a surface that is even and not rough, so smooth by flowing water means that the rocks have been worn smooth by the constant flow of water in the river.

Stones on the riverbank are smooth, shaped by the flowing water.

Meaning: This means that the stones on the riverbank have been made smooth by the constant flow of water.

Choice of Words: Stones are larger than pebbles and can be found on the banks of rivers and streams. Smooth means having a surface that is even and not rough, so smooth by flowing water means that the stones have been worn smooth by the constant flow of water in the river.

Related Expressions