| ประโยคภาษาจีน : 中文句子 | 
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|  dāng当  bèi被  wèn问  dào到  tā men他们  gǎn jué感觉  yǒu有  duō多  kuài lè快乐  yī一  luǎn卵  shuāng shēng双生  shuāng bāo tāi双胞胎  de的  huí dá回答  xiāng sì相似  dù度  bǐ比  qí tā其他  shuāng bāo tāi双胞胎  yào要  gāo dé duō高得多  zhè这  xiǎn shì显示  chū出  xìng fú gǎn幸福感  hé和  xìng gé性格  yǒu zhe有着  qiáng liè强烈  de的  jī yīn基因  chéng fèn成分 | 
| And when asked how happy they were, the identical twin pairs responded much more similarly than other twins, suggesting that both happiness and personality have a strong genetic component. |