2019年10月19日 10:17:36|来源:国际在线|编辑:家庭医生活动
We did an analysis where you would have a station in each city with each of the 100 largest cities in the ed States, and located the stations so youd be no more than two miles from a station at any time. We put one every 25 miles on the freeway, and it turns out that translates into about 12,000 stations. And at a million dollars each, that would be about 12 billion dollars. Now thats a lot of money. But if you built the Alaskan pipeline today, thats half of what the Alaskan pipeline would cost. But the real exciting vision that we see truly is home refuelling, much like recharging your laptop or recharging your cellphone. So were pretty excited about the future of hydrogen. We think its a question of not whether, but a question of when.我们在全美100个最大的城市做了个分析,在每个城市设定一个车站,将车站设定在无论何时你都距其不大于2英里的范围内。我们在高速公路上每隔25英里设一个车站,那么大约有1.2万个车站。如果一个车站需要花费100万美元,那么就需要花费120亿美元。这可是一大笔钱。但如果现在开建阿拉斯加输油管,120亿美元仅是铺设输油管所花费的一半而已。我们认为最激动人心的前景是在家加油,就像在家里给笔记本或手机充电一样。我们都看好氢气在未来的前景。这不是是否应该应用氢气的问题,而是何时能够应用的问题。What weve targeted for ourselves — and were making great progress for this goal — is to have a propulsion system based on hydrogen and fuel cells, designed and validated, that can go head-to-head with the internal combustion engine — were talking about obsoleting the internal combustion engine — and do it in terms of its affordability, add skill volumes, its performance and its durability. So thats what were driving to for 2010. We havent seen anything yet in our development work that says that isnt possible. We actually think the futures going to be event-driven. So since we cant predict the future, we want to spend a lot of our time trying to create that future.我们的目标是制造一个以氢燃料电池为基础的推进系统,这个目标正在进展中并且不断得到改进。经过设计及验后,这个推进系统将能与内燃机媲美——我们正在谈论的是淘汰内燃机——我们这样做是根据它的可购性、操作性能和耐用性。这就是2010年我们要做的工作。目前在研发过程中还没有任何迹象表明我们的想法不可行。我们相信未来是将以具体事件为导向的。虽然我们无法预测未来,但是我们会投入大量时间创造未来。Im very, very intrigued by the fact that our cars and trucks sit idle 90 percent of the time: theyre parked, they parked all around us. Theyre usually parked within 100 feet of the people that own them. Now, if you take the power-generating capability of an automobile and you compare that to the electric grid in the ed States, it turns out that 4 percent of the automobiles, the power in 4 percent of the automobiles, equals that of the electric grid of the US. thats a huge power-generating capability, a mobile power-generating capability. And hydrogen and fuel cells give us that opportunity to actually use our cars and trucks when theyre parked to generate electricity for the grid.我们的汽车以及卡车有90%的时间是停着的,我对如何挖掘这段时间内车子的潜能很感兴趣。这些车就停在我们周围,停在距离他们的所有者不到100英尺的范围内。如果你比较汽车和美国电网的发电能力,结果就会发现汽车电力的百分之四相当于美国电网的供电能力。由此可看出汽车发电能力的强大,而且还是可移动的发电。氢燃料电池让我们能够充分利用资源,即使汽车和卡车停着的时候也能发电,为电网所用。201408/324817Hi, everybody. 大家好!For millions of Americans, this time of year holds great meaning.对数百万美国人民而言,每年的这个时候都有着特殊的意义。Earlier this week, we hosted a Passover Seder at the White House, and joined Jewish families around the world in their retellings of the story of the Exodus and the victory of faith over oppression.本周早些时候,我们在白宫举行了逾越节圣餐仪式,与全世界各地的犹太家庭一起重述出埃及记的故事,纪念反压迫的信念所取得的胜利。And this Sunday, Michelle, Malia, Sasha, and I will join our fellow Christians around the world in celebrating the Resurrection of Christ, the salvation he offered the world, and the hope that comes with the Easter season.本周日,米歇尔,玛莉亚,萨莎和我将与全世界的基督徒一起庆祝基督的重生和他赐予世界的救赎,以及伴随复活节而来对于未来的希望。These holy days have their roots in miracles that took place long ago. 这些神圣的日子深深植根于很久以前发生的传奇故事里。And yet, they still inspire us, guide us, and strengthen us today. 而直到现在,这些故事依旧激励着我们,指引着我们,鼓励着我们。They remind us of our responsibilities to God and, as Gods children, our responsibilities to one another.他们提醒我们要牢记对上帝的责任,以及作为上帝的子民对他人的责任。For me, and for countless other Christians, Holy Week and Easter are times for reflection and renewal. 对我以及无数基督徒而言,神圣的复活节是沉思和反省的时候。We remember the grace of an awesome God, who loves us so deeply that He gave us his only Son, so that we might live through Him. 我们要牢记威严的上帝的恩赐,他深爱着我们,将他唯一的圣子赐予我们,我们应该自始至终信仰他。We recall all that Jesus endured for us–the scorn of the crowds, the agony of the cross–all so that we might be forgiven our sins and granted everlasting life. 我们要牢记耶稣为我们经历的一切磨难—人们的嘲笑,十字架上的苦难—所有这些才让我们的罪恶得以宽恕,并让我们生生不息。And we recommit ourselves to following His example, to love and serve one another, particularly “the least of these” among us, just as He loves every one of us.因此我们誓愿追随他的脚步,就像他爱我们每个人一样关爱他人,务他人,尤其是我们当中“最卑微的人们”。The common th of humanity that connects us all–not just Christians and Jews, but Muslims and Hindus and Sikhs–is our shared commitment to love our neighbors as we love ourselves. 人道的共同纽带将我们联系在一起—不仅仅是基督徒和犹太人,也包括穆斯林和印度教徒和锡克教徒—这是我们共同的承诺,爱邻友如爱自己。To remember, I am my brothers keeper. I am my sisters keeper. 要牢记,我是我兄弟的守护者,我是我的守护者。Whatever your faith, believer or nonbeliever, theres no better time to rededicate ourselves to that universal mission.无论你是何种信仰,信教者抑或无信仰者,再也没有比这更好的将自己奉献给这一非凡使命的时刻了。For me, Easter is a story of hope–a belief in a better day to come, just around the bend.对我而言,复活节是希望的传奇,饱含着最艰难时刻对美好未来的信念。So to all Christians who are celebrating, from my family to yours, Happy Easter.因此,对所有庆祝节日的基督教友们,我谨代表我的家庭祝大家复活节快乐!And to every American, have a joyful weekend.祝所有美国人民度过一个愉快的周末。Thanks, God bless you, and may God bless this country we love.谢谢大家!上帝保佑你们,愿上帝保佑我们深爱的这个国家。 201404/290596

When we think of games, theres all kinds of things.当我们提起游戏时,脑海中会浮现很多回忆。Maybe youre ticked off, or maybe youre looking forward to a new game. Youve been up too late playing a game.或许你被某个游戏折磨得够呛,或许你正在期待着一款新游戏,或许你为了玩游戏而熬夜。All these things happen to me.所有这些都发生在我身上。But when we think about games, a lot of times we think about stuff like this: first-person shooters, or the big,但是大部分时候,当我们想到“游戏”通常想到的是: 第一人称射击游戏,或者大型的,what we would call AAA games,我们称之为3A级的游戏,or maybe youre a Facebook game player.或者,你喜欢玩Facebook里的小游戏。This is one my partner and I worked on.这是我跟搭档一起设计的一款游戏。Maybe you play Facebook games, and thats what were making right now. This is a lighter form of game.如果你玩Facebook游戏,这就是我们现在正在设计的游戏。这是一种小型的游戏。Maybe you think about the tragically boring board games that hold us hostage in Thanksgiving situations.或许你想到的是那些极为无聊的棋盘游戏,那些我们在感恩节时不得不玩的游戏。This would be one of those tragically boring board games that you can figure out.这个游戏就是那些你能想到的非常无聊的棋盘游戏之一。Or maybe youre in your living room, you know,又或许你在客厅里,playing with the Wii with the kids, or something like that,与孩子们一起玩Wii或者类似的游戏。and, you know, theres this whole range of games,另外,还有各种各样的游戏,and thats very much what I think about.这差不多就是我所能想到的游戏种类。I make my living from games. Ive been lucky enough to do this since I was 15, which also qualifies as Ive never really had a real job.我以设计游戏为生。我很幸运 能够15岁就从事这行,另一方面这也意味着我从没有过一份真正的工作。But we think about games as fun, and thats completely人们认为游戏是有趣的,这是完全合理的,reasonable, but lets just think about this.但让我们从另一个角度来想一想。So this one here, this is the 1980 Olympics.请看这张照片,这是1980年的奥运会(美苏曲棍球比赛)。Now I dont know where you guys were, but I was in my living room. It was practically a religious event.我不清楚你们当时在什么地方,当时我在我家的客厅里。这场比赛实际上是一次意识形态的对抗。And this is when the Americans beat the Russians,照片上就是美国队击败苏联队的瞬间,and this was -- yes, it was technically a game.这是——是的,从技术上讲仍是一种游戏。Hockey is a game. But really, was this a game?曲棍球是一种游戏。但说真的,这场比赛算是“游戏”吗?I mean, people cried. Ive never seen my mother cry like that at the end of Monopoly.我的意思是,有人因此哭泣。我从没见过我母亲在玩完《大富翁》之后会哭成那样。And so this was just an amazing experience.所以这只是一次“绝妙的体验”。Or, you know, if anybody here is from Boston.或者,如果这里有谁是从波士顿来的。So when the Boston Red Sox won the World Series after,当波士顿红袜队再次赢得世界冠军,I believe, 351 years,我想,距上次夺冠应该有351年了,when they won the World Series, it was amazing.当他们赢得了世界冠军,这真令人惊叹。201602/426127


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