nounB2
母語、第一言語
the language a person learns as a young child
例文
His first language is Spanish, but he also speaks English.
彼の母語はスペイン語だが、英語も話す。
母語、第一言語
the language a person learns as a young child
例文
His first language is Spanish, but he also speaks English.
彼の母語はスペイン語だが、英語も話す。