yī shēng / què rèn / zhè duì / shuāng bāo tāi / wéi / tóng luǎn shuāng shēng / wài mào / hé / jī yīn / dōu / fēi cháng / xiāng sì

医生确认这对双胞胎为同卵双生，外貌和基因都非常相似。

The doctor confirmed that the twins were identical, with very similar appearances and genes.