At a minimum, you should spend two hours in the evening studying in order to catch up with your classmates.

为了赶上同学，你晚上至少应该花两个小时学习。

At a minimum, link back to the home page.

最起码，链接回主页。

At a minimum, enter a key label and a common name.

至少要输入一个key label和一个common name。

At a minimum, the.emx file stores the root element.

最小集情况下，扩展名为. emx的文件存储着根结点元素。

At a minimum the URL name and description is needed.

至少需要URL名称和描述。