This document contains important annotations.

He annotated the important parts.

I have to study for the midterm exam.

She demonstrated her intellect to solve the problem.

This park is always tranquil, making it the perfect place to relax.

Every day is a special day, and we celebrate it.

His perception of music is very sharp.

He has an excellent ability to distinguish colors.

Thymine is one of the components of DNA.

The topography of this area is very complex.