We use a numerical surface model to understand the topography of this area.

His on-screen performance was amazing.

This area is rich in subterranean rivers, which serve as a source of groundwater.

We use warm salt water to thaw tuna.

She became a widow at a young age.

This restaurant's special lemon soda is made with fresh lemons.

Who is the main character?

He was standing by the side of the incident, doing nothing.

He continued his journey to the west.

He straightened his drooping tie.