例句：Attempts are being made to solve the problem of waste disposal.
The problem can be solved in all manner of ways.
She tried her best to solve the problem.
It is questionable whether this is a good way of solving the problem.
Countless people have had a stab at solving the riddle.
You solved one problem and another would immediately pop up.
They can be entrusted to solve major national problems.
I pledge that by next year we will have the problem solved.
We'll solve the case ourselves and surprise everyone
He said he hoped the issue could be solved in a fraternal way.