1. trouble
Don't make trouble.
It may seem like a lot of trouble to go through, but in the end, you'll be happy you did it.
They accused him of being in the classroom in order to cause trouble.
His intelligence and experience enabled him to deal with the trouble.
His novel ideas are time and again getting him into trouble with his more conservative colleagues.
Whenever you're in trouble or feeling down, I'll be there for you.
I've had a lot on my mind recently and have had trouble falling asleep at night.
Many native speakers of Japanese have trouble hearing the difference between B and V.
Keep a close eye on Tom and make sure he doesn't get into any trouble.
The man, who had not eaten for three days, had trouble thinking about anything except food.
If you're not prepared to take the trouble to learn how to train a dog, don't get one.
Please accept our apologies for the trouble this matter has caused you.
When I was in England, I had great difficulty trouble in speaking English.
The only trouble I've ever had was dealing with people who didn't like my personality.
Good morning. You're a bit late today, aren't you? "Yes, I ran into a bit of trouble."
2. problem
No problem!
If you don't want to put on sunscreen, that's your problem. Just don't come complaining to me when you get a sunburn.
Not a day goes by without our hearing of an environmental problem.
Why don't you look into the problem yourself? It's your responsibility.
The problem with many things is the pre-conceived ideas we have about them!
What does Tom really think of the way we've been handling this problem?
It's unlikely that replacing the battery will fix the problem.
Before the arrival of the Europeans, yellow fever hadn't been a problem.
Not having dealt with such a problem, they don't know what to do.
I appreciate your problem, but it can't be helped.
Noise is the most serious problem for those who live around the airports.
If only you had helped me yesterday, the problem would have been avoided.
I think the only problem I have now is being shut in at home.
Because of the problem of air pollution, the bicycle may some day replace the automobile.
His loss of memory is a psychological problem rather than a physical one.