Infant early education
以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译
baby development
...ords] baby development; German training; Language use; Comprehensive ability; Teaching method [gap=118]关键词］婴儿早教;德语培训;语言运用;综合能力; 教学方法 ...
baby early learning machine
early childhood education
DEYP
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