You must work, we all must work, to make the world worthy of its children.

你必须工作，我们都必须工作，使这个世界对孩子们更有价值。

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"All of us must protect our countries, but at the same time we all must work to make the world a more hopeful place, " Bush said before adjourning to dinner.

“我们都要保护自己的国家，但与此同时我们还应该共同为创建更美好世界而努力。”布什在聚餐之前说。

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B: so we all had a fine vacation. And now we must get down to some good solid work.

b：这样看来我们都过了个不错的假期，现在我们必须着手做具体的事了。

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We must all work for a rapid, peaceful transition to democracy in Cuba.

CNN: Americas summit opens on optimistic note

And we must all work harder to secure and fully implement the new standard that will see oil, gas and mining companies reporting project by project payments across the world without exception.

WSJ: David Cameron: A British-American Tax and Trade Agenda

"This is a time when we must all urgently work towards a full cessation of hostilities, providing the space for humanitarian access and creating the conditions for a political process to address the legitimate aspirations and concerns of the Syrian people, " Annan said.

CNN: Syria suggests it might not withdraw forces by deadline