He made a big change in his life.

His book is annotated with detailed commentary.

The airplane is parked in the aircraft parking area.

We need space for the airplane to park.

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.

His perception of music is very sharp.