无偿献血
blood donation without payment；donating blood更多释义>>
[网络短语]
无偿献血 volunteer blood donation;Blood Donation without Repayment;Blood Donation
自愿无偿献血者 voluntary unpaid blood donor;voluntary non-remunerated blood donnrs;Voluntary free blood donor
无偿献血报道 Unpaid blood donation report;unpaid blood donation report
volunteer blood donation
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