For example, when we receive a smiling face from our friends online, we try to exchange our feelings by sending the same picture.

比如，当我们在线上收到朋友发来的笑脸时，我们会尝试着通过发同样的图片来交流感情。

youdao

Mom opened the door with a smiling face.

妈妈笑着开了门。

youdao

Instead, our results suggest that the successful dogs realized that a smiling mouth means the same thing as smiling eyes, and the same rule applies to an angry mouth having the same meaning as angry eyes.

相反，我们的研究结果表明，成功的狗，意识到微笑的嘴和微笑的眼睛是一样的，同样的规律也适用于生气的嘴和生气的眼睛。

youdao

(Music) The first episode of a Turkish TV series that was reported on Israeli news channels shows an Israeli soldier taking aim at a smiling Palestinian girl, and killing her.

VOA: standard.2009.10.27

This is a story about mechanical objects, -- some of which move-- -- remember those smiling houses in the background-- and some of which are stationary, but they're all mechanical objects.

这是一个关于会活动的，机械的故事-,还记得那些作为背景微笑的房子吗？,它们不会动但也都是机械的东西。

耶鲁公开课 - 文学理论导论课程节选

everybody was happy, everybody was smiling and laughing, almost everybody had a beer in their hand.

每个人都很开心，每个人都在笑，几乎每个人都手拿一杯啤酒。

哥伦比亚的氛围 - SpeakingMax英语口语达人

As Mr Putin has said, Russia should present a smiling face to the world.

ECONOMIST: Russia, NATO and Europe

Being in a couple raised the chances of a smiling photo by some 35%.

BBC: What your social network profile picture really says

And a smiling Hart thinks the club's financial future will be positively resolved very soon.

BBC: Hart gives players salary pledge