長時間站立不動才是下肢血管靜脈曲張的主因。服務員是長時間站立和走動，肌肉和骨密度都加強了。

來源: 北美金花於 2026-04-16 18:33:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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