Yawning and stretching, Liz shuffled back into the kitchen once more.

莉兹一边打哈欠一边伸懒腰，又一次慢吞吞地挪回了厨房。

金山词霸

Her yawn suggests that she is sleepy.

她打哈欠表示她很困了.

《简明英汉词典》

Yawning is often contagious.

打哈欠常易于感染.

《现代英汉综合大词典》

He smothered a yawn behind his hand.

他用手挡住嘴遮掩自己打哈欠.

辞典例句

I'd drawn a picture ofa yawning lion with long eyelashes.

我在画一只长着长睫毛的打哈欠的狮子.

电影对白

Yawning is common among runners waiting to begin a race.

打哈欠在赛跑运动员等候比赛开始时很常见.

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And there was an unmistakable link between yawning and stretching.

而且打哈欠与伸懒腰也有着明显的联系.

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I'm bored with today's working and catching file all the day.

今天的工作很无聊我一直在打哈欠.

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Students also kept records of when they yawned throughout the day.

学生们还记录下全天中他们何时打哈欠.

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But he says he still does not know why people yawn.

但是他说他还是不知道人们为什么打哈欠.

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Along with giving a gas moves from the mouth forcefully exhaled.

随着打哈欠的动作一股气体有力地从嘴巴呼出.

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You are yawning. Could it be that you are sleepy?

你打哈欠了, 莫不是困了 吧 ?

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The occupants of the rooms are yawning too , or else scratching themselves.

屋子里注的房客也在打哈欠, 或是在替自己搔痒.

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He said there is some evidence that yawning is linked to excitement.

他说有证据说明打哈欠与兴奋联系.

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He says almost anything connected with yawning can make people yawn.

他说几乎任何和打哈欠有关的事都能使人们打哈欠.

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