to solve a problem
解決問題
to solve a mystery/puzzle
揭開秘密/謎底
Just calm down - shouting won't solve anything!
冷靜下來——大喊大叫並不能解決任何問題!
This strategy could cause more problems than it solves.
這一策略引發的問題可能會比解決的還多。
The police are still no nearer to solving the crime.
警方在偵破此案上依然沒有取得任何進展。