It is years since I have seen anyone yawning.

好些年来没有看见过任何人打哈。

" Not for long, " said Harry, yawning.

“一会就好了，”哈利打哈说。

A 2015 study addressed contagious yawning in adults.

2015 年的一项研究涉及成年人传染性打哈。

While yawning is contagious, not everyone catches a yawn.

虽然打哈会传染，但不是每个人都会打哈。

Stiff-legged and still yawning, his team followed.

他的队员们打哈，木的双腿跟在面。

I feel like yawning after you yawned.

你打呵，也好像要打呵了。

However, the link between yawning and empathy is inconclusive.

然而，打哈和同理心之间的联系尚无定论。

Yes, yawning is a very contagious behaviour.

是的，打哈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，赫敏打哈朝他们走来。

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

谁呀？他打哈，揉擦眼睛问。

What biological function does yawning have?

打哈有什么生物学功能？

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

“行行好吧，珀西，”比尔说，打了个哈，“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？”劳里打呵问。

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

关于传染性打哈最流行的理论，可能是打哈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，打哈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，如果们认同第一个打哈的人，打哈就更有传染性。

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，连连打哈。

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

“魔文考得怎么样？”罗恩打哈伸懒腰问。