acquisition theory的用法和樣例：
例句
- Interlanguage fossilization is an very important study field in second language acquisition.
中介語(yǔ)的僵化現象一直是第二語(yǔ)言習得理論的重要研究領(lǐng)域。 - After reviewing the respective positions of positivism and relativism, the paper expounds the future developments in SLA theory construction.
本文在對實(shí)證主義與相對主義各自的主要觀(guān)點(diǎn)進(jìn)行綜述的基礎上，探討未來(lái)二語(yǔ)習得理論建構的發(fā)展趨勢。
