Wind turbines are cool. You're going to love them 风力发电机很酷 你们会爱上它们 They'll be a source of pride 它们将是自豪的来源 The solar cell that powers my never winded watch 为我这块不用上发条的手表提供电能 Is around 10% efficie
As I looked round Oxford today, I couldn’t help but be aware of the majesty and grandeur of this great institution, not to mention the brilliance of the great and gifted minds that have roamed t
In this competitive society it is essential to know how to sell yourself in order to get the job you want. That means you must be able to market your best features and present yourself in the best lig
Talk very briefly about innovation cycles, things that grow, have a lot of activity; they die out when they're replaced by something else. 简短地谈一下发明创造的周期，周期发展时会衍生许多活动，当这些活动被其他活动取代，此周期就灭亡了。 These things
Most of the educational games that are out there today are really flashcards. 今天的多数教育游戏是过时的，它们只是卡片游戏。 They're glorified drill and practice. 它们都是很耗人的和需要人们的耐心来玩。 They don't have the depth, the r
