Who can yawn yawn yawn? Miss Mouth.

谁能打哈欠？嘴巴小姐。

youdao

If you're bored and you know it, have a yawn! (yawn yawn).

如果你感到厌烦你会知道，有一个打呵欠！(打呵欠打呵欠)。

youdao

Her yawn was a Pavlovian response to my yawn.

她打哈欠是对我打哈欠的条件反射。

《牛津词典》

The old couple smiled and cooled until the babies began to yawn and rub their eyes with tiny fists.

VOA: special.2009.02.28

In other words, if there are no surprises, it's just a yawn.

换言之，若作品中没有令人惊讶之处，它只不过像是个哈欠。

耶鲁公开课 - 文学理论导论课程节选

And even all the economists agree that most people will just do that and not spend it, There's a... -So you hear about the stimulus package and it neither enourages you nor outrages you You just shrug, and yawn and go on with your life. -Yea.

几乎所有的经济学家都一直认为,大部分人都会这么做，这个，-这么说这项一揽子刺激计划,并不引起你的兴趣,你只是耸耸肩，打个哈欠，事不关己的样子,生活该怎么过还是怎么过，-正是。

斯坦福公开课 - 经济学课程节选

But then why do fetuses yawn and why does the need to yawn not get satiated?

WSJ: Matt Ridley on Why You Just Yawned | Mind & Matter

They yawned 50% more frequently in response to seeing members of their group yawn compared with seeing others yawn.

BBC: Earth News - Chimpanzees 'catch' contagious yawns from friends

Once you straighten your back and let out a good yawn, your body feels functional again.

CNN: Ten cubicle-free jobs