• 平时注意牙齿卫生保护好牙齿

    Usually pay attention to dental health and protect teeth.

    youdao

  • 注意一下牙齿卫生

    Pay more attention to dental hygiene.

    youdao

  • 目的了解牙齿卫生小学生龋病发生相关情况

    Objective: To understand the primary health and dental caries in the relevant circumstances.

    youdao

  • 我们知道怎样保持身体健康还有怎样保持牙齿卫生对不对

    We all know how to keep the body healthy and how to keep it healthy, right?

    youdao

  • 无论年龄大小良好口腔卫生定期牙齿保健非常重要。

    Good oral hygiene and regular dental care are important, whatever your age.

    《柯林斯英汉双解大词典》

  • 无论年龄大小良好口腔卫生定期牙齿保健非常重要。

    Good oral hygiene and regular dental care are important, whatever your age.

    《柯林斯英汉双解大词典》

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