Alterman says the president realizes that if he wants to get anything done in the Middle East, it will be a big help to have the Saudis on board.

VOA: standard.2009.06.02

So that's a big help. And equilibrium happens when there isn't any possible change of state that would satisfy this.

这个非常方便，当所有的变化,都无法满足这个公式的时候,系统就达到了平衡。

麻省理工公开课 - 热力学与动力学课程节选

But it's a big help and it's kind of interesting instant reaction to things.

它确实有用,可以即时地把信息反馈回来

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He says big coffee sellers like Starbucks help his business by building a base of customers who want something better.

VOA: special.2011.02.11

So we make a big minor map which they help to paint.

因此我们在孩子们的帮助下,绘制了一幅小型地图。

麻省理工公开课 - 媒体、教育、市场课程节选

You can also find a link to the National Geographic's campaign to help save big cats.

VOA: special.2011.03.23

Here are a few facts that help show just how big and busy Central Park is.

VOA: special.2009.10.30

They were always too big for me, but I knew in my heart, that it was Mommy's jeans that help me be the best Mommy that I could be.

VOA: special.2009.04.27

Big Sunday organizers say they highlight the volunteer spirit one weekend every year, and encourage volunteers to help throughout the year.

VOA: standard.2010.05.14

President Obama says the big banks that were in critical condition a year ago do not need any new government help.

VOA: standard.2009.10.21

But while both the House and Senate bills aim to help the roughly 30 million Americans with no health care insurance, there are big differences in legislative language.

VOA: standard.2009.12.25