我们面临的挑战是需要长期解决我们的赤字问题。

Our challenge is the need to tackle our deficits over the long term.

youdao

今天，我要告诉你们，我们面临的挑战是真实的。

Today I say to you that the challenges we face are real.

youdao

我们面临的挑战是向所有人提供其需要和应该得到的平等机会。

Our challenge is to provide all people with the equality of access they need and deserve.

youdao

And the challenge that we gave to ourselves is can we do that packaging in such a way that lays a ground work for community learning coming out of people who got involved in looking at the experiment of knowledge updates.

我们自己面临的挑战是,究竟能否,借用技术打包,为知识更新实验的,观看者的群体学习打下,坚实的基础。

麻省理工公开课 - 媒体、教育、市场课程节选