It's important what we're doing here because we got a real problem when it comes to oil, "he said."

“我们在这里所做的事情非常重要，因为我们正面临着石油所引发的现实问题，”他说。

youdao

So what I'm leading up to here is that we've got a problem.

假设实际上p1和p2是,我用极坐标形式表示的。

麻省理工公开课 - 计算机科学及编程导论课程节选

If it was a simple problem, it would have been solved before we got here.

WHITEHOUSE: Press Briefing