There are fears that rising Numbers of elderly people are suffering fractures because their bones have become weak due to a lack of vitamin d.

关于老年人骨骼健康的担忧日趋加重，因为缺乏维生素d，他们的骨骼变得越来越脆弱，这样很轻易诱发泛起骨折的情况。

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There are fears that rising Numbers of elderly people are suffering fractures because their bones have become weak due to a lack of vitamin d.

关于老年人骨骼健康的担忧日趋加重，因为缺乏维生素d，他们的骨骼变得越来越脆弱，这样很轻易诱发泛起骨折的情况。

youdao