yawn
Her yawn was a Pavlovian response to my yawn.
她打哈欠是对我打哈欠的条件反射。
—— 给力词典精选Her yawn suggests that she is sleepy.
她打哈欠表示她很困了。
—— 给力词典精选Yawning is often contagious.
打哈欠常易于感染。
—— 给力词典精选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。
—— 给力词典精选