学习性限制性RestrictivenessLearnability
学习能力LearnabilityAcquisitionLanguage
可学性LearnabilityAcquisitionLanguage
可学性Learnability语法Universal
LanguageLearnability语法Universal
可学性ConstructionsLearnabilityPerspective
可学性TeachabilityLearnabilityThinking
易学易于Learnability不够
兰登预售企鹅Learnability
