youdao

youdao

The work must be completed within a certain time limit.

这项工作必须在一定期限内完成。

《牛津词典》

Now,for this business to work, we must be able to produce a charming widow, with or without the beauty, as advertised."

VOA: special.2010.04.24

But it's a good story, Joule decided that there must be a direct relationship between work and heat.

所以说，这只是一个不错的故事而已，焦耳认为功和热之间,一定具有某种直接的联系。

麻省理工公开课 - 热力学与动力学课程节选

It must not be easy to write your own work.

你自己创作一定很难。

写作课程比较难 - SpeakingMax英语口语达人

It must be the work of our nation and of all nations.

WHITEHOUSE: President Obama Speaks on Preventing Mass Atrocities

Here at home, Presidents Bush and Clinton will help the American people to do their part, because responding to a disaster must be the work of all of us.

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

Now, that must be our work here on Earth.

CNN: Commentary: Amen, Mr. President