with the mouth wide open indicating boredom or sleepiness;
\\\"a yawning congregation\\\"
showing lack of attention or boredom;
\\\"the yawning congregation\\\"
造句
用作名詞(n.)
Yawning is a sign that you are sleepy or tired. 打呵欠表示你困了或是累了。
The researchers found that those who breathed through the nose rather than the mouth were less likely to yawn when watching a video of other people yawning. 研究人員發(fā)現，在看別人打呵欠的視頻時，用鼻子呼吸的人比用口腔呼吸的人打呵欠的幾率要小。
用作形容詞(adj.)
Although we associate yawning with sleepiness and boredom, its function appears to be to wake us up. 雖然我們把打哈欠與睡意和厭倦聯(lián)系在一起，但打哈欠的作用似乎是使人清醒。
If you draw up on a coffee cup is yawning mouth, a cup of coffee ready when you wake up the brain when people see the cup but you will increase the hardship of Italy. 如果在咖啡杯上畫上一張正在打哈欠的嘴，當你喝咖啡準備醒醒腦子的時候，別人看到你的杯子卻會增加困意。