trudna in English:

It's too difficult.

It may seem like a minor thing to you, but for a lot of people this is really difficult to do.

Last night was very hot and muggy and it was difficult to sleep.

After a certain point, everything became a little more difficult.

It is difficult to love somebody when it's not clear whether or not the other person loves you the same way.

A good password should be difficult to guess, but easy to remember.

I agree with the ban in principle, but in practice it will be extremely difficult.

Anyway, I'm glad you were able to broach this difficult subject.

It's not as difficult to find a native speaker to help you with your language studies as it used to be.

Getting food to Fort Sumter would be a very difficult job.

A person who makes an easy matter sound difficult does not seem to be so smart.

Cutting a cake into equal pieces is rather difficult.

We're studying chemistry. Our lessons aren't difficult.

He just naturally avoids everything that is intense, difficult or strenuous.

In legal documents, difficult words and phrases are often used.

My job is very demanding, I have to work 60-hour weeks to get everything done.

demanding boss

she is demanding teacher indeed(naprawdę)

Being a surgeon is demanding but I love it.

She's hoping to find a job which is more demanding intellectually.

The scores are low because the task is cognitively demanding.

Kate broke his heart by rudely demanding he go away.

Taking care of the excretory needs of a patient you've just met is a very demanding job.

Our teachers are very capable but also demanding.

We all like him although he is rather demanding.

he was a demanding baby, and rarely slept through the night

Those mood swings contributed to his reputation as a demanding employer.

Nevertheless, everyone knows that the road to joining the Union is a demanding one.

By night he was a demanding stranger who knew no bounds.

The man formerly known as the "priest" blessed a group of people that was formerly known as the "congregation", but could no longer be called so due to demanding technical criteria.