original: a first language -lrb- also mother tongue , native language , arterial language , or l1 -rrb- is the language a human being learns from birth .
simplifications: a first language is the language a human being learns from bitrh ; also termed as a mother tongue , native language , arterial language , or l1 . a first language -lrb- also mother tongue , native language , arterial language , or l1 -rrb- is the language a mankind learns from birth . a first language -lrb- also known as mother tongue , native language , arterial language , or l1 -rrb- is the language a human being learns from birth . a first language , also known as the mother tongue or native language or arterial language or l1 is the language a human gets acquainted with after birth . a first language -lrb- also mother tongue , native language , arterial language , or l1 -rrb- is the language a person learns from birth . a first language is the language a human being learns a first language is the first language a person learns . a first language or mother tongue , is the language a human being learns from birth .