类似的基于计算机的语言学习工具早已有了，例如由加利福尼亚州奥克兰科学学习公司开发的那些产品。
Similar computer - based language tools already exist, such as those developed by scientific learning of Oakland, California.
类似的基于计算机的语言学习工具早已有了，例如由加利福尼亚州奥克兰科学学习公司开发的那些产品。
Similar computer - based language tools already exist, such as those developed by scientific learning of Oakland, California.
应用推荐