Now, the person who is the mandated smiler, on three, please smile. One, two, three. Okay.

现在，要求微笑的一方，我数到三，微笑，一，二，三。

youdao

Mr Kim is an ace non-smiler.

金先生无疑是一位冷面高手。

youdao

As you get used to being a smiler, you'll start doing it naturally - including at the people you most want to meet.

你习惯这样做之后，当遇到你最想遇到的人时，你自然而然就会对着他们笑了。

youdao

Now, the person who is the mandated smiler, on three, please smile. One, two, three. Okay.

现在，要求微笑的一方，我数到三，微笑，一，二，三。

耶鲁公开课 - 心理学导论课程节选

Okay. Please arbitrarily decide on the smiler.

好，请任意选择微笑者。

耶鲁公开课 - 心理学导论课程节选

That will be--No, not at me, at each other, and that will be the person If you are unable to resolve this dispute yes, you two, please--if you are unable to resolve this dispute, the person to the right of me will be the smiler.

这将是，不，不是我，互相看，将是这个人,如果你不能解决这个争端的话,对，你们俩，请，如果不能解决，我右手边为微笑方。

耶鲁公开课 - 心理学导论课程节选

Mimicking a smile and experiencing it physically helps us interpret how genuine a smile is, so that we can understand the real emotional state of the smiler.

FORBES: The Untapped Power Of Smiling

She wasn't much of a smiler, and considering this is a tour about disco, surely one of the most light-hearted, frivolous and fun forms of music, she could have lightened up a little.

BBC: NEWS | UK | Wales | Confessions from a Madonna show