The second most important factor was having work that is enjoyable.

　　第二重要的因素是擁有令人愉快的`工作。

　　In fact, it's often easier to save on essentials than on enjoyable extras.

　　事實上，在必需品上省錢往往比在令人愉快的附加品上省錢更容易。

　　We need to change the way we teach engineering to make it an enjoyable experience for students.

　　我們需要改變教授工程學(xué)的方式，讓它成為學(xué)生們一次愉快的經(jīng)歷。