And if we fail, they will denounce us.

如果我们失败了，会遭到谴责。

youdao

Most nations will decide it is needed only if we have really bad luck as warming unfolds and if we fail miserably in controlling emissions.

多数国家只有在我们的运气确实糟糕、升温开始展现以及我们在控制排放方面一败涂地时，才会判定地球工程是必需的。

youdao

Honestly, if we got stuck in the rut of "hi", "hello", "how are you?" and "what's going on?", you will fail to give the initial jolt to the conversation that's can make it so memorable.

老实说，如果我们过度使用“嗨”、“你好”、“你好吗？”和“最近还好吗？”这些问候语，你将无法给谈话带来最初的激情，也就无法让谈话变得如此令人难忘。

youdao

And the crisis had to be solved. "If we fail," Roosevelt said, "the cause of self-government throughout the world will suffer greatly."

VOA: special.2010.08.26

And if we fail, they will denounce us.

如果我们失败了，会遭到谴责。

普林斯顿公开课 - 国际座谈会课程节选

"We could succeed in Afghanistan and if the Pakistani government does not put its own house in order they could fail in their counter-insurgency anyway,".

VOA: standard.2009.10.15

And if we fail to recognize that same imperative, we risk falling behind.

FORBES: Looking Beyond The Oil Spill

And if we fail to meet that responsibility, who would take our place, and what kind of world would we pass on?

WHITEHOUSE: President Obama Addresses the British Parliament

From fighting terrorism and drug trafficking to limiting the proliferation of weapons of mass destruction, to protecting the global environment, we stand to gain from working with other nations, and we will surely lose if we fail to do so.

CNN: Bill Clinton Speaks To A Meeting Of Newspaper Editors