A single item can take at least several weeks to complete.

一项任务至少需要几个星期才能完成。

youdao

It will take at least 100 years for them to degrade naturally.

至少需要100年它们才能自然降解。

youdao

A one-way trip to Mars, for example, would take at least six months.

例如，去火星的单程旅行至少需要6个月。

youdao

American officials say it will take at least two years for what one official called a meaningful measure of progress toward long-term stability.

VOA: special.2009.05.09

I don't want to spend the whole weekend implementing just a little pop up calendar and frankly it probably would take at least that long to get something that's as interactive and dynamic as something like this that works across all browsers and so forth.

我并不想花费整个周末的时间来实现,这样一个小的弹出式日历，而且,可能至少还要花那么多时间，从而使它,能够在所有浏览器上都能有良好的交互性并且是,动态的，等等。

哈佛公开课 - 计算机科学课程节选

91 So, let me begin by telling you that 3.091 is the most important subject that you will take at MIT.

首先，让我告诉你们3。,是你们在MIT上的最重要的课程。

麻省理工公开课 - 固态化学导论课程节选

Analysts think a recovery to pre-flood coal production levels will take at least three months.

FORBES: Australian Floods Cause Drought in the Coal Market

Housing, totally depressed, could take at least two years to work off inventory of unsold homes.

FORBES: Savvy Investors Survive Fed's Remorseless Abuse

And many patients will still have to take at least one injection of long-acting insulin.

FORBES: Waiting to Inhale