例句
I yawned twice while waiting for the kettle to boil.
等水壶里的水烧开时，我打了两次哈欠。
Students who regularly yawn during morning lessons may not be getting enough sleep at night.
经常在早课上打哈欠的学生，可能夜间睡眠不足。
常用搭配
- give a yawn｜打个哈欠
- stifle a yawn｜忍住哈欠
- yawn widely｜张大嘴打哈欠
用法提示
打哈欠可说yawn或give a yawn。