The South African born Dave Mattews is the driving force behind the band.

VOA: special.2009.08.28

The ultimate thing is the dividend; the dividends, even though a lot of people forget the dividends and don't realize how important they are, they are actually the driving force.

最终还是回到了股利,股利,即便很多人忘记了它的存在,没有认识到它的重要性,但它们才是驱动力所在

耶鲁公开课 - 金融市场课程节选

In fact for readers of Paradise Lost, and this has been an experience now for a few hundred years, it does often seem as if there were some mysterious life force, a pulsating through Milton's dense and driving lines of unrhymed, iambic pentameter.

实际上，《失乐园》的读者们，几百年来一直都有这种体验，确实，似乎真有一种神秘的生命力，一种脉搏，贯穿在弥尔顿密集，强劲，没有韵律，长短不一的五音步格诗之中。

耶鲁公开课 - 弥尔顿课程节选

Samaranch is considered the driving force behind turning the Olympic Games into a popular, commercial,and global event.

VOA: standard.2010.04.21

Jean-Michel Cousteau explains how Jacques Cousteau became fascinated with the ocean, and how curiosity and determination was the driving force behind his achievements.

VOA: standard.2010.06.18

Lake says Pelosi was clearly the driving force in the effort.

VOA: standard.2010.05.11