przewlekły 用英语:

She suffers from a chronic illness.

The education system in this country suffers from chronic underinvestment.

Caring for someone with a chronic illness is hard.

chronic something that lasts for a long time

Definition a chronic medical condition is one that is serious and lasts a long time without getting any better

This ain't standard dude, it's pure chronic.

It can help people with chronic pain or skin problems.

I have a chronic pain here.

My conjunctivitis is chronic.

There is a chronic oversupply of rice in Japan.

I'm suffering from chronic constipation.

I have chronic dermatitis.

lingering effect

A simple visit or phone call from family members might have a lingering positive influence on patients with Alzheimer's disease, even though the patient may quickly forget the visit or phone call

... of the aboriginal peoples, lingering Imperial British attachments, rivalry...

or possibly because there is lingering activity work to complete

Intravenous administration should not be protracted over more than 2 hours.

The number of the victims of the protracted war remains unknown.

protracted war

But at the same time, this is going to be a very protracted and messy endgame.

Because of the protracted depression, many workers are unemployed.