英语演讲稿-01 　　Stepping into the new century environment pollution has become more serious than ever since. There are different kinds of pollution. Such as water pollution air pollution and noise pollutio

2009年11月16日美国总统奥巴马在上海与中国青年对话。以下为奥巴马回答现场和网友提问实录： So -- I just want to make sure this works. This is a tradition, by the way, that is very common in the United States at these town hall meetings. And wh

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

Continue to ask yourself that question. Now your answer may change over time. 不断地问自己这个问题，答案可能随着时间而改变。 That's fine, but do yourself this favor: Whatever your answer is, don't choose anything that will

Hi, everybody. Over the past few months, I've laid out a series of commonsense ideas to reignite（再次点燃） the true engine of our economic growth: a rising, thriving middle class. The way I see it, there