Nothing can alter the fact that we are to blame.

错在我们，这是无法改变的事实。

《牛津词典》

youdao

We are to feel sorry for them.

我们应该为他们感到难过。

youdao

He said the soil improvements are needed "if we are to reduce poverty and feed growing populations."

VOA: special.2009.01.20

And how are we going to get from where we are to where we need to go?

我们该如何从我们的现状,转向我们的目标？

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

And we'll talk about and discuss the importance of idealism and maintaining idealism if we are to introduce personal change, inter-personal change, or community or society change.

我们会谈到和讨论理想主义和保持理想主义的重要性,如果我们要介绍个人的改变，个人之间的改变，或群体与社会的改变的话。

哈佛公开课 - 幸福课课程节选

There is still much work to do if we are to solve the nations fiscal problems.

FORBES: Can Jack Lew Save Obama's Legacy?

Pylons are a necessary evil if we are to wean ourselves off carbon-based energy.

BBC: Landscape impact of electric pylon softened by design?

If we are to attack the problem, the first step is to acknowledge it.

CNN: Cost of diapers a big problem for poor moms