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听力等级

  

2024-06-28   Intermediate
Why Major Meal Kit Companies Lose 90% of Customers in a Year

Keywords:

(upbeat music) - [Narrator] Meal kit companies set out to disrupt grocery stores and change the way we cook at home. Now, there's 382 of them in the US, a 300% increase from a decade ag...

(欢快的音乐)- [旁白] 餐包公司着手颠覆杂货店并改变我们在家做饭的方式。 现在,他们在美国有 382 家,比十年前增长了 300%,当时他们只有 13 岁。 尽管整个行业都在增长,餐包模型面临一个障碍,你。 在所有尝试过的人中五餐之一2...


2024-06-26   Intermediate
Will Quantum Computers Upend Cryptography as We Know It

Keywords:

DelViscio: Okay. Let’s jump right into this mathematical quantum tension. How is quantum computing an issue for cryptography? Houston-Edwards: So cryptography is the art of sending messages in a way ...

DelViscio:好的。 让我们直接进入这个数学量子张力。 量子计算如何成为密码学的一个问题?Houston-Edwards:所以密码学是一门艺术,它以一种介于两者之间的人无法读取的方式发送消息,只有发送者和接收者才能读取它们。 现在基本...


2024-06-24   Intermediate
How the World’s Longest Suspension Bridge Will Be Built

Keywords:

- [Narrator] For decades, Italian engineers have been working on designs for a massive project, one that could help solve one of Southern Italy's biggest problems by connecting 5 milli...

- [旁白] 几十年来,意大利工程师拥有一直在从事设计工作对于大型项目,一个可以帮助解决的问题意大利南部最大的问题之一通过连接 500 万人在西西里岛到大陆,带来就业和增长到经济萧条的南部地区。 最终目标,12。 7 美元亿大型项目被称为墨...


2024-06-22   Intermediate
How Does the World's Largest Seabird Know Where to Fly

Keywords:

Joseph Polidoro: The wandering albatross thrives in the circumpolar band of ocean north of Antarctica—a windswept region that the world’s best sailors say has the most inhospitable seas on the planet....

约瑟夫·波利多罗(Joseph Polidoro):流浪的信天翁在南极洲以北的极地海带茁壮成长,世界上最好的水手说这个地区是地球上最荒凉的海域。 在它们筑巢和育雏的南大洋岛屿上,一只流浪的信天翁父母照料巢穴,而它的伴侣则出海,觅食散落的猎物...


2024-06-20   Intermediate
Why Sweetgreen Is Losing Millions of Dollars Every Month

Keywords:

- [Narrator] This Sweetgreen salad starts at 14.95. Add avocado and it goes to 16.95. But even as it's sold millions of these bowls to customers, Sweetgreen has been losing millions of dol...

- [旁白] 这个甜绿沙拉从 14。 95 开始。 加上鳄梨,它会达到 16。 95。 但即使它已经售出数百万张这些碗给客户,Sweetgreen 一直在亏损每月数百万美元。 拥有 200 多个地点,Sweetgreen 是一家快速休闲餐厅...


2024-06-18   Intermediate
The $11B Tunnel That Could Save One of Europe’s Busiest Mountain Corridors

Keywords:

- [Narrator] For more than a decade, crews have been drilling tens of miles through the base of the Alps, all because they need to solve a traffic bottleneck here. The final goal? An $...

- [旁白] 十多年来,工作人员已经钻探了数十英里穿过阿尔卑斯山脚下,都是因为他们需要解决这是流量瓶颈。 最终目标?一个耗资 110 亿美元的大型项目称为布伦纳基线隧道。 该项目最终将创建最长的地下铁路世界上的联系。 但是建造一条超过 30...


2024-06-16   Intermediate
Are Orcas Friends or Foes, Part Two

Keywords:

Weiss: These marine mammals they’re harassing don’t even eat the same thing they do, so it’s not like it’s a competition thing. They’re just kind of being dicks. Leong: In the Salish Sea in Washingto...

Weiss:它们骚扰的这些海洋哺乳动物甚至不吃它们吃的东西,所以这不像是竞争的东西。 他们只是有点像鸡巴。 Leong:在华盛顿州和不列颠哥伦比亚省的萨利希海,虎鲸会像球一样互相进行致命的投掷和捕捉活鼠海豚游戏,长达五个小时——伤害、创伤甚...


2024-06-14   Intermediate
Are Orcas Friends or Foes, Part One

Keywords:

Leong: The game is simple: while our scientists won’t be taking sides, they’ll help us untangle the orcas’ behavioral track record to evaluate the true nature of these creatures and how we relate to t...

Leong:游戏很简单:虽然我们的科学家不会偏袒任何一方,但他们会帮助我们解开虎鲸的行为记录,以评估这些生物的真实本质以及我们与它们的关系。 我们邀请了俄勒冈州立大学海洋哺乳动物研究所的罗伯特·皮特曼 (Robert Pitman) 代表他...


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