When you hear this story, you can not stand idly by.

当你听到这样的故事时，你是不能够袖手旁观的。

youdao

Zeus : It is you who would betray me! Am I to stand idly by while Olympus is threatened! ?

宙斯： 是你背叛了我。当奥林匹斯受到威胁之时我难道能袖手旁观吗？！

youdao

"We will not stand idly by as North Korea builds the capability to wreak destruction on any target in the region or on us.

VOA: standard.2009.05.30

He used to stand in the city square in Athens, and talk with his fellow citizens, but he didn't chat idly with them, and he liked especially talking to young people.

他曾经站在雅典市的广场，和他的市民们说话，但是他并没有散漫的和他们说话，他尤其喜欢和年轻人说话。

麻省理工公开课 - 电影哲学课程节选

Those who seek peace cannot stand idly by as nations arm themselves for nuclear war.

CNN: Obama: 'Peace requires responsibility'

Were it to do so, Bulgaria, Greece and Turkey would not feel able to stand idly by.

ECONOMIST: Don��t let the endgame be his

Yet as a country, we will never tolerate our security being threatened, nor stand idly by when our people have been killed.

WHITEHOUSE: President Obama on Death of Osama bin Laden