| ประโยคภาษาจีน : 中文句子 | 
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|  shè xiàng tóu摄像头  jì lù记录  xià下  le了  tā men他们  zài在  kàn dào看到  zì jǐ自己  de的  tú xiàng图像  shí时  huì fǒu会否  kāi huái dà xiào开怀大笑  huò或  wèi未  xiàng向 | 
| Participants were videotaped as they viewed the images to see whether they laughed or smiled at themselves. |