| 单词 | first born | 
| 释义 | first born also first-born singular noun [oft NOUN noun] Someone's first born is their first child.  She was my first-born.  He was the first-born son. first born in British English or first-born (fɜːst bɔːn) noun the eldest child in a family  She was my first-born. first-born in British Englishadjective 1.  eldest of the children in a family  noun 2.  the eldest child in a family Examples of 'first born' in a sentence | 
	
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