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来源:雅诚德英语网
This increases their risk of osteoporosis, a condition marked by thin and weak bones that break easily.
这增加了他们患骨质疏松的危险,骨质疏松的症状是骨头薄,脆,容易碎。
This increases their risk of osteoporosis, a condition marked by thin and weak bones that break easily.
这增加了他们患骨质疏松的危险,骨质疏松的症状是骨头薄,脆,容易碎。