1. He gave an ostentatious yawn.
他张扬地打了个哈欠。
2. She makes no attempt to stifle a yawn.
她并未试图忍住一个哈欠。
3. He faked a yawn.
他装着打了一个呵欠。
I'm sorry, I can't help
yawning, I stayed up late last night watching a movie.
对不起，我忍不住打哈欠，昨晚我熬夜看电影了。
After the long meeting, everyone in the room started
yawning uncontrollably.
长时间的会议后，房间里每个人都开始无法控制地打哈欠。
As soon as the teacher began her lecture, I felt a yawn escape my lips.
老师一开始讲课，我就忍不住打了个哈欠。
The baby yawned widely, showing off his tiny teeth.
婴儿大大地打了个哈欠，露出了他小小的牙齿。
She stifled a yawn and reached for her cup of coffee to stay alert.
她克制住一个哈欠，伸手去拿咖啡来保持清醒。
In the middle of the night, I woke up with a huge yawn.
半夜醒来时，我打了个大大的哈欠。
He tried to hide his yawn behind his hand during the tedious presentation.
他在枯燥的报告中试图用手遮住自己的哈欠。
Despite being excited about the trip, I found myself
yawning at the airport terminal.
尽管对旅行感到兴奋，但我在机场候机室还是忍不住打哈欠。
The puppy yawned adorably while stretching after its nap.
小狗在午睡后伸懒腰时，可爱地打了个哈欠。
He let out a big yawn, signaling it was time for bed.
他打了个大大的哈欠，表示该睡觉了。
First, by using Chinese investment and technical expertise in the nascent manufacturing sector, export volumes can be improved, ultimately bridging the yawning trade deficit.