Was it, to say that they were the first born?

那么，就是说他们都是头胎咯？

Most of you first born, worked hard, strived.

你们中的大部分都是头胎，努力工作，奋斗。

She is the first born child of Rhea and Cronus.

她是瑞亚与克洛诺斯的第一个孩子。

Most animals are soft and fluffy when first born.

大多数动物刚出生时都很软，身上有绒毛。

It was then that the professions of architect and builder was first born.

正是这个原因，建筑师和建筑工人这些职业诞生了。