W: When can the contract be ready for signature?

合同什么时候能准备好签字？

youdao

He asked, "When can the new system become effective?"

他问道：“这个新系统什么时候生效？”

youdao

When can the experience in one country be replicated in another?

何时能够将一个国家的经历在另一个国家复制？

youdao

Ships no longer in use contain dangerous materials which can be released into the environment when they are taken apart.

VOA: special.2009.04.27

And when you have an optimal substructure and the local solutions overlap, that's when you can bring dynamic programming to bear.

当你得到一个最优子结构,但局部解决方案有重跌时，你就可以引入动态编程,来解决这个问题了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Can't complain when the whole North East on the other side of the country is getting piled with snow.

当美国东北区白雪皑皑时，在这儿我们也不会抱怨寒冷。

旧金山的天气 - SpeakingMax英语口语达人

The question now is when can the rest of us get laptops as cheap and clever as the OLPC's radical design?

ECONOMIST: The $100 laptop is fast becoming a reality

Why go for the touch when you can get the phone for less?

FORBES: Move up http://i.forbesimg.com t Move down

If there is one date in the calendar when you can justify the expense of that really special bottle, it is Christmas Day, so for every course, I have recommended an outstanding wine for the discerning oenophile.

WSJ: Will Lyons on Wine: Christmas Cheer From the Cellar