He likes to take a walk in the park at dusk.

He is known as a trailblazer in that field.

He is undergoing training for extravehicular activity.

He engaged in an extravehicular activity from the spaceship.

He thoroughly researched the history of that nation.

He is a famous composer.

He is a famous lyricist who has produced many hit songs.

He is a very excellent performer.

He dreams of becoming a famous cartoonist.

He is a world-famous judoka.