It is not known what specific issues will be covered during the talks Saturday, but the White House said Senator Webb would convey "strong" U.S.views on Burma's political path.

VOA: standard.2009.08.14

Both of our specific issues within a larger issue or about who said what in given conversations.

也可以用来强调一个大问题中的特定方面，或者是在特定的谈话中谁曾经说过什么。

That's what课堂 - SpeakingMax英语口语达人