更新时间：2026-07-07 23:45:08
first language
first language是什么意思？
本国语
- 单词
- first language
本国语
Noun:- one's native language; the language learned by children and passed from one generation to the next
first language是什么意思 first language在线翻译 first language什么意思 first language的意思 first language的翻译 first language的解释 first language的发音 first language的同义词