Significados de diligent pupil en inglés

Please explain to me- Iwillbe a diligent pupil.

Ruth is a very diligent pupil.

He was a diligent pupil at school, and began to make verses when he was still a child.

Oh, no, my most diligent pupil.

He was a bright, diligent pupil and a great reader, showing even at an early age his passion for music.

Honored teachers, diligent pupils, faithful directors, patriotic citizens, and friends.

Quite a mouthful, that, for mudlarks, but these were more diligent pupils than any Clerke of Oxenford.

My sister and I were very diligent pupils, and my father took great satisfaction in our progress and built great plans for our higher education.

"Well, I became Cilo's diligent pupil."