Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战,成就感和知道自己做出了贡献。
Won''t you iron this shirt for me?
可以帮我烫这件衬衫吗?
One night, the gaoler decided to play a joke on his colleague to find out if, after so many performances, he had managed to learn the contents of the letter by heart.