But we all must do our part.

但是我们必须尽力。

youdao

Now is the time for all of us to do our part.

现在是我们所有的人尽力而为的时候了。

youdao

But so long as there is one hope for peace, we will do our part.

但只要有一线和平的希望，我们就会为此作出努力。

youdao

And they can escape their history and build a better future if we do our part,".

VOA: standard.2010.01.16

Separating our water supply from sewage and learning how to do wastewater treatment was a really important part of reducing infectious diseases.

把净水和污水分开,以及学会污水处理的方法,是减少感染性疾病传播方法中的重要部分

耶鲁公开课 - 生物医学工程探索课程节选

Mr Obama said the US was "ready to do our part" to resolve the debt crisis.

BBC: Eurozone crisis: Debt fears loom at White House summit

The Federal government cannot tackle these problems alone, but we can do our part.

WHITEHOUSE: Health Care Blog | The White House

And they can escape their history and build a better future if we do our part.

WHITEHOUSE: Presidents Obama, Bush, & Clinton: Help for Haiti