yawning

核心释义

1. 1.

   张开嘴深吸一口气,通常因疲倦或无聊,有时伴有伸懒腰。

   To open the mouth widely and take a long, rather deep breath, often because one is tired or bored, and sometimes accompanied by pandiculation.

2. 2.

   打哈欠时说。

   To say while yawning.

3. 3.

   因缺氧或疲倦而打哈欠

   utter a yawn, as from lack of oxygen or when one is tired

4. 4.

   呈现宽阔的开口；张开。

   To present a wide opening; gape.

5. 5.

   张得很大

   be wide open

打哈欠时说。；因缺氧或疲倦而打哈欠；呈现宽阔的开口；张开。；张得很大；打哈欠