What are these two issues?

这两个问题是什么？

youdao

Once these two issues were identified, we began to investigate the situation.

发现这两个问题之后，我们开始调查情况。

youdao

yet, regardless of what that problem is, I suspect it all boils down to these two issues.

然而，无论是什么难题，我觉得都可以归结为这两点。

youdao

The combination of these two issues has proved a significant hindrance to the mission.

BBC: NEWS | Science/Nature | Asteroid probe 'did touch down'

And these two issues come together with extra urgency on America's two long borders, with Canada and Mexico.

ECONOMIST: America's border troubles, north and south | The

These two issues are basically childhood diseases that stem form the fact that, right now, the user base is nothing compared to entire population.

FORBES: The End of Bitcoin Part II