He pretended to be hurt and unable to run fast.

他假装自己受伤，不能跑得快。

youdao

They were unable to run the telephone network economically.

他们未能经济地经营电话网络。

youdao

Due to the error, I am unable to run the application properly.

由于这个错误，我不能正常地运行应用程序。

youdao

South African health officials recently announced they would be unable to meet the goal of delivering treatment to 80 percent of those needing it because they had run out of funds.

VOA: standard.2009.12.02

Arriva Trains Wales is also affected with trains unable to run between Newton-le-Willows and Manchester Piccadilly.

BBC: Salford rail delays after train derailed and caught fire

Problems at the Cowley Bridge junction mean trains are unable to run between Tiverton and Exeter.

BBC: South West rail problems could last five days

Trains are unable to run between Manchester Oxford Road and Salford Crescent and Manchester Victoria and Earlestown.

BBC: Salford rail delays after train derailed and caught fire