the proof of的用法和樣例：
例句
- 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。 - The proof of the pudding is in the eating.
空談不如實踐。 - 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。
