双子

例句：

1. 1. The twins are playing hide and seek in the park.
   这对双胞胎正在公园里玩捉迷藏。
2. 2. The twins were born on the same day, which is quite rare.
   这对双胞胎在同一天出生，这相当罕见。
3. 3. The twins have a lot of similarities, despite being different individuals.
   尽管是两个不同的个体，但这对双胞胎有很多相似之处。