"We are in dialogue with Canada and our other trading partners about the issue to try and implement the "Buy American" provision in a way consistent with our international obligations, while minimizing disruption to trade,".

VOA: standard.2009.08.10

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

"I think the threat to the country presented by this defection really relates to the issue of whether or not in the United States of America, our people want the majority to have whatever it wants without restraint, without a check or a balance,"

VOA: standard.2009.04.28