Results By 16 months of age, boys could speak about 22 words and girls 84 words on the CCDI.

  • 结果16个月时,男童会说22个词,女童会说84个词;

  • 互联网摘选 2025-01-20 17:21:14

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    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
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