Osteoporosis can make it hard for a person to stand up straight if the disease is untreated for a long time.

如果骨质疏松拖了很长时间没有得到治疗的话，它会使得人们站直都会很困难。

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Osteoporosis can make it hard for a person to stand up straight if the disease is untreated for a long time.

如果骨质疏松拖了很长时间没有得到治疗的话，它会使得人们站直都会很困难。

youdao