parent language

• 原始语,母语

parent language的用法和样例：

例句

1. My friend's native language is Japanese.
   我朋友的母语是日语。
2. "accommodation note, lip service"
   空头支票
3. All the translation strategies are based on the contrastive study between the source language and the target language.
   翻译策略基于源语和译语的异同对比。