區(qū)別就是兩者都是形容詞+名詞language短語(yǔ)，形容詞不同短語(yǔ)意思也不同，具體的不同如下

natural languages中文意思是自然語(yǔ)言

For decades educators fought his idea that signed languages are natural languages like English, French, and Japanese.美國(guó)國(guó)家航空航天局技術(shù)人員在最后的檢查中注意到了計(jì)算機(jī)問(wèn)題。

native language中文意思是母語(yǔ)；[計(jì)] 本機(jī)語(yǔ)言；機(jī)器各單元間編碼語(yǔ)言

All teachers are qualified to teach their native language. Additionally, we select our teachers for their engaging personalities.