They were unable to mobilize the resources they needed.

他们无法调用他们需要的资源。

《牛津词典》

Doctors were unable to save her.

医生未能把她救活。

《牛津词典》

Doctors were unable to save him.

医生未能把他救活。

《牛津词典》

They were unable to contact one of the drivers, so the WorldFirst car was barred from the event.

VOA: special.2009.11.03

It said they were unable to face the responsibility of having involved their country in an unnecessary war.

VOA: special.2009.11.08

Most were unable to read or write.

VOA: special.2010.05.13

They were unable to close out a win at Lord's and were then totally outplayed at Headingley.

BBC: England crash to 10-wicket defeat

Lithuanian authorities were unable to seize it until the building came up on Street View.

WSJ: In Lithuania, the Tax Man Cometh Right After the Google Car Passeth

An elderly couple died when they were unable to escape from a fire in their home.

BBC: Fire engine