firstborn
🇬🇧/ˈfɜːstbɔːn/ 🇺🇸/ˈfɜːrstbɔːrn/ 1Someone's firstborn is their first child. 头生子女
noun [专属名词]长子；初生儿；长女
She was my firstborn.
她是我的长女。
adjective [原级]头生的；第一胎生的
Firstborn sons received preferential treatment.
长子们受到了优等待遇。
单词造句:
She was my firstborn.
她是我的长女。
Firstborn sons received preferential treatment.
长子们受到了优等待遇。