彼は昔ほど一生懸命働かない。の英語

He does not work so hard as he used to.

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

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

He was not working hard.

He is not so old that he cannot work.

he works less these days

He worked harder than ever.

He spares no pains

He is not sparing of himself.

He fell lamentably short of his duty.

He is no longer in business.

I didn't think he'd been working there for such a long time.

He will continue to be successful the same as he has been till now.

He is constantly at work―continually at work―incessantly at work.

Since he is old, this task must be difficult for him.

He is far from suitable for that job.

He never did his work anyhow.

He works of necessity

He is under the necessity of working.

He hardly works.

He ended up not being able to come due to a sudden job.

He doesn't work here anymore.

He can not work, because he is old―（他動詞構文にすれば）―His old age disables him from working―prevents him from working―prevents his working.

He has an [no] inclination for hard work.

He's doing his best at that but it isn't going well.

he had never grown accustomed to the monotony of his work

He worked without complaining.

He is a deadbeat who has never had a proper job.

He is as diligent as any man alive.

He is too old for the post.