非常に困難な仕事の英語

a task of extreme difficulty

It is a hard task―a tough job.

difficult work

a herculean task

a severe task

work that is rather demanding and difficult

a difficult task

All kinds of work are not equally hard

laborious work―uphill work―an arduous task―a tough job

to find a task difficult to accomplish

a tough job [problem]

to have difficulty accomplishing something

It's good hard work.

a cursedly hard job

It is a confounded task.

It is an awkward task―an ugly job.

heavy work

a very amateurish job

The work is hard

a damaging piece of work

a possible but difficult job

long thought to be an impossibly difficult operation

to burden someone with a difficult or awkward duty

something out of one's line―something out of one's beat

miscellaneous work

a hurried job

a demanding job

A frightful amount of work.

a person who skillfully performs a difficult and dangerous job

a task full of danger