She had a brainwave and found a good solution.

她灵机一动，想出了个好办法。

《新英汉大辞典》

This seems like a good solution.

这似乎是个不错的解决方案。

youdao

Within three weeks, the gamers found a good solution.

结果，在三周里，玩家们就找到了一个很好的解决方案。

youdao

"I know that you hope that Seif will be a good solution, " he writes.

WSJ: Foreign Firms Helped Gadhafi Spy on Libyans

So, here we are back at ground zero again and everybody wants to find a good solution.

NPR: Anchor-Leg Strength May Be Hurting Relay Handoffs

Taking Chen out of China would have been a good solution, but that possibility may be receding.

CNN: Was the U.S. naive about the Chen Guangcheng deal?