But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.

但是，倘若你有一种思想，我也有一种思想，而我们彼此交换这些思想，那么，我们每人将有两种思想。

youdao

We need to promote an open exchange of ideas and information.

我们需要促进思想和信息的公开交流。

《牛津词典》

That's why we recommend that you sign to exchange ideas and to argue in childhood.

那就是为什么我们要建议在童年时代记住交换的观点再去辩论。

youdao

And finally, we launched a joint initiative to exchange the best ideas and practices when it comes to supporting our veterans and our military families.

WHITEHOUSE: President Obama & Prime Minister Cameron Joint Press Availability | The White House

In Japan we've had ideas about using the DS to exchange business cards and those types of things, and we felt that this was a similar type idea that was very easily implemented.

ENGADGET: The Engadget & Joystiq Interview: Nintendo's Shigeru Miyamoto

Now, I understand some of you had some philosophical differences perhaps on the just the concept of government spending, but, as I recall, opposition was declared before we had a chance to actually meet and exchange ideas.

WHITEHOUSE: President Obama Takes Questions at GOP House Issues Conference | The White House