The essential characteristics of the electromechanical keyboard have changed dramatically over the past 20 years, says David Hill, vice President of design at Lenovo.

联想公司的设计副总裁大卫·希尔表示，机电键盘的本质特性在过去20年大大改变了。

youdao

David Hedley Jones, senior vice-president of the Rubik's brand, said that, like the fiendishly difficult but addictive cube, the 360 looks like it should be quite easy.

大卫·哈德利·琼斯是鲁比克品牌的高级副总裁，他说鲁比克360和魔方一样，极难解开但又很容易让人玩上瘾，而且光从外表看让人误以为应该是很简单的。

youdao

It's the fastest-growing mobile operating system, and may also be the most vulnerable to hackers, says David Goldschlag, vice-president for mobile at McAfee.

Mobile版MacAfee的副总裁戴维表示，虽然它是迄今为止增长速度最快的移动操作系统，同时，对于黑客同志们来说也可能是最脆弱的操作系统。

youdao

David Baime is a senior vice president of the American Association of Community Colleges.

VOA: special.2010.04.15

Trinity Saint David vice chancellor Prof Medwin Hughes will become vice chancellor of the University of Wales as part of the merger.

BBC: University mergers urged in higher education shake-up

Ferguson had also claimed that United chief executive David Gill and Arsenal vice-chairman David Dein had agreed at boardroom level not to discuss the incident in public.

BBC: SPORT | Football | Premiership | Wenger steps up row with Ferguson

"It was an absolute surprise, " said David Argueta, vice president of operations at Hillcrest.

CNN: After disasters, hospitals pay it forward