find a solution的用法和樣例：
例句
- It may take a long time to find a solution to the problem.
也許要花很長時間才能找到解決這個問題的辦法。 - The need to find a solution urged him on.
亟須找出解決方法，這是鞭策他的動力。 - However I approached the problem, I couldn't find a solution.
這一問題我不管怎樣都無法解決。 - They exploded every avenue but could not find a solution.
他們探索過各種途徑，但是沒有找到解決的辦法。
