Pielke said that "climate change is an important problem requiring our utmost attention.

皮尔克说“气候变化是一个需要我们高度重视的重要问题。”

youdao

Find an important problem and work on it.

找到关键问题，并努力去解决它。

youdao

Such an important problem should be discussed seriously.

如此重要的问题应认真讨论。

《新英汉大辞典》

This can be a problem even though earwax appears to serve an important purpose.

VOA: special.2010.03.31

So, find an important problem. Work on it, and to say nothing of the wireless device there.

所以，找到了关键问题，并努力去解决它，先说明，这并没有无线设备。

麻省理工公开课 - 固态化学导论课程节选

If you want to build a successful business, you have to provide a meaningful solution to an important problem.

FORBES: The US IT Market Opens Its Doors to Russian Business

It has to be an innovative solution to an important problem and far better, cheaper, or easier to use than competitive solutions.

FORBES: Focused On A Mission

"The Stolen Valor Act is a narrow law enacted to address an important problem, and it presents no threat to freedom of expression, " Justice Alito wrote.

WSJ: Supreme Court Strikes Down 'Stolen Valor' Law