It was the most educational experience I had ever had.
这是我有过的教育意义最大的一次经历。
We learn from the past, experience the present and hope for success in the future.
我们从过去中学习,体验现在,展望未来的成功。
I know from my own experience how difficult the work can be.
从我自己的经验我明白这项工作会有多难。