"The key to long term success in this area is our outreach with foreign governments."

VOA: standard.2010.07.23

I think that's probably the biggest key to their success.

我觉得这也许是他们成功最重要的一点。

体罚是不可取的 - SpeakingMax英语口语达人

Program director Sow says this "show,don't tell" philosophy is key to the program's success.

VOA: standard.2010.04.01

"It depends on what the Egyptians will do out of it and how they focus the investment foreign policy-wise in key spaces which are relevant to national security issues where Egypt has a greater chance of success."

VOA: standard.2009.11.03