I'm at my wit's end with this difficult problem.とは 意味・読み方・使い方

I am confronted with a difficult problem.

I'm confronted with a difficult problem.

I'm at my wit's end with this difficult problem.

The problem is too hot for me.

I had no difficulty in carrying the plan out.

This is the way I solved the problem.

I worked and worked at the problem, until （at last） I solved it to my satisfaction.

That difficult problem brought all of my answers to a dead end.

I'll solve that problem.

This is how I solved the problem.

I have to take on a difficult problem now.

This problem preoccupies me.

this problem has me completely stuck

The subject is unfamiliar to me.

I could solve the problem without any difficulty.

The problem lay heavily upon me.

I'm facing that problem myself.

I'm facing that problem, myself.

I found out that it was difficult for her to solve that problem.

I am solving starting with the relatively easy problems.

I tried the problem again and again.

The problem is outside my field.

I will make an effort so that I can understand that problem.

I have to solve the problem myself.

I was intensely investigated about that problem.

I was intensely questioned about that problem.

I have a big problem.

I have a lot of problems to solve.

I found it easy to solve the problem.

The problem is beyond my power.