It could be information-oriented, it could be a dialogue, it could be some kind of tools, a request function or dictionary or computing request.

可以是信息导向的，也可以是对话，或者是一种工具，一种对功能的需求，比如对字典，计算的需求。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Other pluses were quizzes, the option of clicking on every Japanese phrase to hear it read by a native speaker and a dictionary function that had about 660 words.

WSJ: Mobile Apps for Foreign Languages

The Irex also lacks a Home button, a note-taking function, any way to highlight text and a built-in dictionary.

WSJ: A Review of the Irex E-reader