Astronautics is a field of study related to the exploration of space and the design of spacecraft.

My major is mechanical engineering.

My major is mechanical engineering.

He is an expert in systems engineering.

He is majoring in astronautics.

Software engineering is a field of study related to the design and development of computer programs.

He is immersed in the study of geometrical optics.

He is attending a college preparatory school.

This is a VIP-only area.

His attack was very powerful.