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听力等级

  

2025-01-20   Intermediate
How Jet Fuel Is Made From Trash

Keywords:

- You can see how light and fluffy this material is. - [Narrator] Trash, sorted, shredded, and piled into heaps. But when United Airlines looks at this garbage, it sees jet fuel, or more...

- 您可以看到 Light 和这种材料很蓬松。 - [旁白] 垃圾,分类,切碎,并堆积成堆。 但是当美国联合航空公司看着这垃圾,它看到的是喷气燃料,或者更具体地说,被称为 SAF 的可持续航空燃料,许多人认为这是关键到航空脱碳。 但存在供应...


2025-01-18   Intermediate
U.S. Soccer’s FIFA World Cup Prize Money Pool, Explained

Keywords:

(people cheering) - [Narrator] The defending champion US Women's Soccer team is going into their first World Cup since agreeing to share their prize money with the US Men's team. - It'...

(人们欢呼)- [旁白] 防守美国女子足球队冠军将首次参加世界杯自从同意分享他们的奖金与美国男队合作。 - 这将是非常有竞争力的。 这将是收视率最高的世界杯。 这将是迄今为止最好的一次。 - [旁白] 美国人要走了在经历了前所未有的连续第三...


2025-01-16   Intermediate
Hydrogen - The Fuel That Could Power Your Next Flight

Keywords:

(upbeat funky music) - When this plane flies, the only emission that comes out of its tailpipe is the same thing that's in this glass, water. It's because this plane is powered by a hyd...

(欢快的时髦音乐)- 当这个飞机飞行时,唯一从它的排气管中出来是同一回事在这个玻璃杯里,是水。 因为这个时空是由氢燃料电池提供动力。 现在,我将介绍如何操作这在一秒钟内起作用,但重要的是一些人在航空业相信这项技术,氢气作为燃料,可以持有密钥...


2025-01-14   Intermediate
How Noise-Canceling Headphones Create Silence in Microseconds

Keywords:

(sound waves vibrating) - [Narrator] Here's a sound wave. And here's its inverse. (sound wave beeping) Combine them and you have silence. (upbeat music) That's the basic idea behind n...

(声波振动)- [旁白] 这是声波。 这是它的反面。 (声波哔哔声)将它们结合起来,你就会有沉默。 (欢快的音乐)这是基本思想在降噪耳机后面。 但这需要大量的技术让它看起来简单的科学可能。 - 我们有 15 百万分之一秒要测量噪声,请运行通...


2025-01-12   Intermediate
How McDonald’s Crafts Its Country-Exclusive Menus

Keywords:

(upbeat music) - [Narrator] The McAloo Tikki burger, McPops, onion rings. If you don't recognize these items from your regular McDonald's menu, that's because you can't get them at a r...

(欢快的音乐)- [旁白] 麦卡洛·提基汉堡、McPops、洋葱圈。 如果您不认识这些项目从您的常规麦当劳菜单中,那是因为你无法得到它们在美国的一家普通麦当劳。 它们是麦当劳独有的在他们各自的国家。 ? 全新的 McAloo Tikki ?...


2025-01-10   Intermediate
The Impact of Two Weeks Exercise on Longevity

Keywords:

- Oh my God, I cannot do a pull up. Sometimes it's really hard to find time to work out, but decades of research shows that the stress that exercise puts on the body actually trains it t...

- 哦,天哪,我不能做引体向上。 有时这真的很困难找时间锻炼,但几十年的研究表明那个 强调锻炼 穿上身体实际上训练它来防御远离主要慢性病,像糖尿病、癌症、肥胖和心脏病。 来吧。 这很难,而且会增加我们的独立能力随着年龄的增长。 但让我们来实...


2025-01-08   Intermediate
Apple’s iPhone Passcode Problem

Keywords:

I was outside a bar in New York City And my phone was stolen out from my hands. Within three minutes I was locked out of my own Apple ID And within 24 hours I noticed that there were thousan...

我当时在纽约市的一家酒吧外面我的手机从我手里被偷走了。 不到三分钟,我自己的 Apple ID 就被锁定了在 24 小时内,我注意到有数千美元从我的银行中取出帐户。 最近人们一直在向我讲述这样的故事。 他们的 iphone 被盗,所有的保护...


2025-01-06   Intermediate
How Jamie Dimon Built Chase Into the U.S.’s Most Powerful Bank

Keywords:

- [Narrator] These were the CEOs of today's five biggest banks in the US in 2006. This is that group in 2011, in 2016, and in 2021. You'll notice one face remained the same. This man, ...

- [旁白] 这些是 CEO当今五大2006 年在美国的银行。 这是 2011 年的那个团体,在 2016 年和 2021 年。 您会注意到一张脸保持不变。 这个人,摩根大通首席执行官杰米·戴蒙- 他是银行,银行在某种程度上就是他- [旁白...


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