The new machine is supposed to be the solution to all our production problem, but the proof of the pudding is in the eating. 新機器按說能夠解決我們生產上的一切問題，然而能否做到這一點還有待於實踐的檢驗。
He upon the solution to the problem almost by accident. 他幾平出於偶然而想出了解決問題的辦法。
The new machine is supposed to be the solution to all our production problems, but the proof of the pudding is in the eating. 新機器按說能夠解決我們生產上的一切問題，然而能否做到這一點還有待於實踐的檢驗。
The solution to this problem is acceptable. 這個問題的解決方案是可接受的。
