Early studies have suggested that the removal of the foreskin from the penis may reduce the risk of infection.
Early studies have suggested that the removal of the foreskin from the penis may reduce the risk of infection.
早期研究建议,取消了包皮的阴茎可减少感染的风险。
Early studies have suggested that the removal of the foreskin from the penis may reduce the risk of infection.
早期研究建议,取消了包皮的阴茎可减少感染的风险。