1)yawn,v.打呵欠 n.呵欠2)yawning,呵欠,打呵欠3)yawningly,打呵欠地4)yawny['jɔ:ni],打呵欠的5)oscitaion,呵欠6)suppress a yawn,抑制打呵欠
用法和例句
A yawning man is lying on a lawn in the dawn.
一个打呵欠的人在拂晓躺在草地上。
Can you hear my yawn?
听得见我打呵欠的声音么?
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.
研究人员发现,在看别人打呵欠的视频时,用鼻子呼吸的人比用口腔呼吸的人打呵欠的几率要小。
Yawning is contagious.
打呵欠是有感染性的.
His long color=# cc0066> boring story made me yawn.
他的冗长的故事听得我直打呵欠。
She let out a big yawn a full inch square in area.
柔嘉打个面积一寸见方的大呵欠。
"Throwing up is like yawning," said Hsin-mei."It's contagious.