打呵欠的

例句：

1. 1.I'm so sleepy that Ican't help but yawn.
   我太困了，忍不住打哈欠。
2. 2.She sneezed loudly asshe walked into the room.
   她走进房间时打了个响亮的喷嚏。
3. 3. The doctoradvised him to take a break and rest, which he did by yawningand stretching.
   医生建议他休息一下，他通过打哈欠和伸展来休息。