auxiliary language
noun/ɔːɡˈzɪliəri læŋɡwɪdʒ/
/ɔːɡˈzɪliəri læŋɡwɪdʒ/
- a language used by speakers of different languages to communicate
辅助语言：不同语言的人用来交流的语言 - Esperanto was invented as an auxiliary language.
世界语是作为辅助语言而发明的。
- Esperanto was invented as an auxiliary language.