duże kłopoty

The economy had been in serious trouble during 1972 and 1973.

By 1986, the company was once again in serious financial trouble.

Had he got himself into some kind of serious trouble?

Even with all of that, they were in serious trouble.

But if this were real, she could be in serious trouble.

"I married her because she was in some kind of serious trouble."

Two other books which he wrote at this time were to cause him serious trouble.

It looked as though she really was in serious trouble.

I will let him know if there is any serious trouble.

I have had to help people who got into very serious trouble because of this.