He wanted to make English easier to understand by listeners of VOA broadcasts whose native language was not English.

VOA: special.2009.10.16

This is a feature of DNA shown in this cartoon form, so if you can keep that sort of schematic in mind, it makes it a lot easier to understand the detailed structure.

这是卡通模型所表现的DNA的特点之一,如果你能把这个模型记住,你会很容易理解DNA分子的详细结构

耶鲁公开课 - 生物医学工程探索课程节选

This has helped sales. "As they move more and more of their product descriptions into a plainer format, the ones with the plainer and easier to understand description sold better."

VOA: special.2010.04.30

That's the magic of movie making. It was a lot easier to understand than I ever thought it would be.

VOA: standard.2010.07.16