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字幕列表 影片播放

  • We've all heard that yawning is contagious, so how long are you able to last while watching

  • this video? Once you've yawned, click here on the screen, or use the link in the description

  • below to see our video explaining why we yawn in the first place and why it's contagious.

  • Still here? There might actually be a reason why you didn't yawn at all. Make sure you

  • watch our other video, here, to find our why.

We've all heard that yawning is contagious, so how long are you able to last while watching

字幕與單字

影片操作 你可以在這邊進行「影片」的調整,以及「字幕」的顯示

B1 中級

哈欠表(你能堅持多久? (The Yawn-O-Meter (How Long Can You Last?))

  • 1 0
    林宜悉 發佈於 2021 年 01 月 14 日
影片單字