He is immersed in the study of callus.

The scenery of overlapping mountains was beautiful.

This recipe requires twice the usual amount of ingredients.

Her favorite color is blue.

The government has announced a new policy to support the lives of the poor.

The aquifer in this area provides a very abundant water source.

The opinions of the non-partisan layer greatly affect the election results.

The lifestyle of the super-rich is so luxurious that ordinary people can't even imagine it.

He piled the books on the table.

She is good at drawing pictures.