Rocket Cars at the Chicago World's Fair: September 1932.

1932年9月：芝加哥世博会的火箭车。

youdao

Maomao: The first World's Fair was hosted by London Britain in 1851.

毛毛：第一届世博会是1851年在英国伦敦举办的。

youdao

I congratulate China on what I'm sure will be a spectacular world's fair.

我确信这将是一个非常壮观的世界博览会，我就此向中国表示祝贺。

youdao

It was designed and completed in about a year and opened on the first day of the World's Fair.

VOA: special.2009.03.04

The Space Needle was built as the central structure for the nineteen sixty-two World's Fair.

VOA: special.2009.03.04

And,Barbados will mark World Alzheimer's Day with events like a religious service, a health fair and performances by musicians.

VOA: special.2009.09.15

In 1939 Sarnoff, with great fanfare, introduced TV at the New York World's Fair.

FORBES: Channeling Philo

Kennedy got him to oversee the American stand at the Seattle World's Fair in 1962.

ECONOMIST: Athelstan Spilhaus

The most famous images, such as Olympics and World's Fair subjects, can be terrifically expensive.

FORBES: Moos' Masterpiece