Those who began smoking within a month of the study's start were four times as likely to be depressed at the study's end than those who did not begin smoking.

那些在研究开始后一个月内就开始吸烟的人在研究结束时抑郁的可能性是那些没有开始吸烟的人的四倍。

youdao

Do you know when the end-of-term concert will begin, Alfred?

阿尔弗雷德，你知道期末音乐会什么时候开始吗？

youdao

Burns announced negotiations on reprocessing would begin before the end of next month.

伯恩斯宣布对再加工的协商将会于下个月底开始。

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"We have very high confidence that by that date conditions will permit us to end the surge and begin a gradual and responsible drawdown of U.S.forces."

VOA: standard.2009.12.08

We're going to try and help you learn how to think like a computer scientist, and we're going to begin talking about that towards the end of this lecture and of course throughout the rest of the lectures that carry on.

我们会试着帮你们学会,怎样像一个计算机科学家一样思考，这个内容,会在课程末尾提及,当然也会,贯穿中间的课时。

麻省理工公开课 - 计算机科学及编程导论课程节选

Okay, so the rule for adding the two vectors is, you draw the first one and at the end of that first one, you begin the second one.

矢量的加法法则就是,先画出第一个矢量,然后在它的终点,再画第二个矢量

耶鲁公开课 - 基础物理课程节选

And when internal trouble breaks out, it is still unclear where the duties of the police end and those of the army begin.

ECONOMIST: Will the army defend or defeat Indonesia’s new democracy? | The

No longer focused on the need for dramatic hoarding of cash to survive a potential 2nd Great Depression, even in a temporary setback created by government belt-tightening, corporations will be able to see the light at the end of the tunnel, and begin investing for growth again, spending some of that cash hoard in preparation for better times ahead.

FORBES: Corporate Cash Can Pick Up Where The Fed Leaves Off

Construction is expected to start in the second half of 2011, with a portion of the project expected to begin operating by the end of 2011 and the balance coming on line in 2012 and 2013.

ENGADGET: NRG and SunPower partner on 250-megawatt solar plant, plan to power 100,000 California homes