It is years since I have seen anyone yawning.

好些年来我没有看见过任何人。

" Not for long, " said Harry, yawning.

“一会就好了，”利着说。

A 2015 study addressed contagious yawning in adults.

2015 年的一项研究涉及成年人传染性。

While yawning is contagious, not everyone catches a yawn.

虽然会传染，但不是每个人都会。

Stiff-legged and still yawning, his team followed.

他的队员们着，拖着麻木的双腿跟在后面。

I feel like yawning after you yawned.

你呵后，我也好像要呵了。

However, the link between yawning and empathy is inconclusive.

然，和同理心之间的联系尚无定论。

Yes, yawning is a very contagious behaviour.

是的，是一种传染性很强的行为。

A yawning hole was all that was to be seen.

冰上留下了一个张着大口的可怕的窟窿。

At half past eleven, Hermione wandered over to them, yawning.

到了十一点半，赫敏着朝他们走来。

Who is it? he called, yawning and rubbing his eyes.

谁呀？他着，揉擦着眼睛问。

What biological function does yawning have?

有什么生物学功能？

" Do us a favor, Perce, " said Bill, yawning, " and shut up."

“行行好吧，珀西，”比尔说着，了个，“不要再说了。”

" Did the spider accept the old fellow's invitation? " asked Laurie, yawning.

“蜘蛛接受老伙的邀请吗？”劳里着呵问。

Probably the most popular theory of contagious yawning is that yawning serves as a form of nonverbal communication.

关于传染性最流行的理论，可能是是一种非语言交流的形式。

Above us, the yawning crater looked like the wide mouth of a well.

在我们上面，那张开的火山口像阔大的井口一般现出来。

There is, in fact, no clear biological reason for yawning that is agreed upon.

事实上，没有公认的明确生物学原因。

So, essentially, yawning is more contagious if we identify with the person who yawns first.

所以，从本质上讲，如果我们认同第一个的人，就更有传染性。

Her fellow Chasers, Katie Bell and Angelina Johnson, were yawning side by side opposite them.

另两名追球手，凯蒂贝尔和安吉利娜约翰逊坐在对面，连连着。

" How were the Runes? " said Ron, yawning and stretching.

“魔文考得怎么样？”罗恩着伸着懒腰问。