他们俩出生在同一天用英语怎么说

他们俩出生在同一天的英文表达是：They were born on the same day.
这个表达的来源是从日常英语口语中借鉴。
下面是一些例句：
They were born on the same day in the same hospital.
他们在同一家医院出生，在同一天。
It's a rare coincidence that they were born on the same day.
他们生日在同一天，这是一个罕见的巧合。
They've been best friends since they were born on the same day.
自从他们出生在同一天以来，他们一直是最好的朋友。