Fake, "non-Duchenne" smiles exercise only mouth muscles.

而“非杜兴”微笑仅有嘴部肌肉参与。

youdao

Genuine smiles are known as Duchenne smiles after the 19th-century neurologist who defined them in detail.

真实的微笑被称为杜兴微笑。19世纪的神经学家杜兴对其进行了详细定义。

youdao

A real happiness smile, what's known as a Duchenne smile, after a neurophysiologist who studied it, involves moving the eyes.

真正开心的微笑是杜乡式微笑，在一个神经心理学者研究后发现，包括眨眼睛。

youdao

A real happiness smile, what's known as a Duchenne smile, after a neurophysiologist who studied it, involves moving the eyes.

真正开心的微笑是杜乡式微笑，在一个神经心理学者研究后发现，包括眨眼睛。

耶鲁公开课 - 心理学导论课程节选

What's interesting is about only one out of every ten people can fake a Duchenne smile.

有趣的是只有十分之一的人,可以伪装真正的微笑。

耶鲁公开课 - 心理学导论课程节选

So, you have two sorts of smiles: A real happiness smile a Duchenne smile--called--also known as the Duchenne smile, and then a Pan Am smile, or greeting smile.

所以，有两种微笑：,真正开心的微笑,杜乡式微笑，泛美式微笑，或问候式微笑。

耶鲁公开课 - 心理学导论课程节选

In 13% of Duchenne cases, including Matt's, one particular typo is the culprit: It is called a nonsense mutation.

FORBES: Stopping the Nonsense

Matt is one of 13, 000 boys in the U.S. who have a rare form of muscular dystrophy known as Duchenne.

FORBES: Stopping the Nonsense

Duchenne patients have more of the integrin, but fail to produce another protein, dystrophin, which is also required for healthy muscles.

BBC: Lab work