enjoy的形容詞性是？

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的方式，讓它成爲學生們一次愉快的經歷。