yawn

　　英

　　/jɔːn/

　　美

　　/jɔːn/

　　vi.

　　打哈欠；非常宽；难以逾越

　　n.

　　哈欠；乏味的事情；令人厌烦的观点(等)

　　第三人称单数： yawns复数： yawns现在分词： yawning过去式： yawned过去分词： yawned

　　例句

　　The meeting was one big yawn from start to finish.

　　这个会议自始至终都无聊透顶。

　　Her yawn was a Pavlovian response to my yawn.

　　她打哈欠是对我打哈欠的条件反射。

　　She yawned and looked pointedly at her watch.

　　她打了个哈欠，又刻意地看了看手表。