twins at a birth

例句：

1. 1. The twins were born inthe same hospital and have been close eversince.
   这对双胞胎在同一家医院出生，从那时起就非常亲密。
2. 2. The twins are identical, which means they lookexactly the same.
   这对双胞胎是同卵双生，这意味着他们长得一模一样。
3. 3. Twins at birth often have unique personalitiesthat set them apart from their siblings.
   出生时的双胞胎往往具有独特的个性，这使得他们与兄弟姐妹有所不同。