彼は懸命に勉強したが。たいして進歩しなかった。の英語

He worked very hard, but could make little progress.

He doesn't study as hard as he used to.

He didn't study at all.

No wonder he didn't feel like studying.

He does not study hard enough.

He has failed in the examination owing to his idleness―in consequence of his idleness.

He failed after all his labours.

He worked hard only to fail again.

He regrets having neglected his studies in his school days.

He regret having neglected his studies in his school days.

Hardworking as he was, sometimes he felt disinclined to study.

He studied very hard.

He's coming along nicely with his studies.

He is absorbed in his studies.

He makes up by diligence for his want of ability.

He is wanting in ability, but he works hard.

He does work hard, but somehow he does not succeed.

He lagged behind at school.

He is no longer the hard worker that he used to be.

He tried hard but achieved nothing.

He tried hard, but achieved nothing.

He is working hard for fear he should fail.

He is studying hard for fear he should fail.

He has ceased to work hard as he used to.

He became less and less interested in his studies.

He does not work very hard

He is not over-diligent.

He kept hankering after (worldly) fame, but without much success.

He started to study in (good) earnest.

He started to study in earnest.