A couple of years ago he broke his foot and found out that his bones were thin and weak. He saw an endocrinologist, who was treating him for that problem.
几年前摔到脚后他才发现骨头细小脆弱，针对这个问题，去看了内分泌专家。
The research findings of this paper provide theory and technique supports for that problem, have great theoretical significance and construction value.
本文的研究成果为该问题的解决提供了理论和技术支持，具有重要的理论意义和工程价值。
The research findings of this paper provide theory and technique supports for that problem, have great theoretical significance and construction value.
本文的研究成果为该问题的解决提供了理论和技术支持，具有重要的理论意义和工程价值。
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