In one study people were asked to remain stony-faced after hearing someone else's good news (LaFrance, 1997).

在一项研究中，要求参加实验的人在听到别人带来的好消息时保持一张冷脸(LaFrance, 1997)。

youdao

And this is my colleague, Marianne LaFrance, who is actually not smiling in that picture but she studies smiling and smiling in adults, smiling in children, smiling across cultures, and the different social uses of smiling.

另一位是我的同事，法国人玛丽安，她在照片上没有笑,但她研究微笑，成人的微笑，孩子的微笑，文明的微笑，微笑的不同社会功用。

耶鲁公开课 - 心理学导论课程节选

Marianne LaFrance, a psychology professor at Yale University, believes it is a bit of both.

WSJ: Stress-Busting Smiles

Tilton admits that American LaFrance, a fire truck maker acquired in late 2005, is still a mess.

FORBES: Lynn Tilton: Is She Really A Billionaire?

LaFrance said it is mostly abandoned agricultural and farmland adjacent to the reservation.

WSJ: Cuomo, Mohawk leaders sign casino pact