I am proud of being a blood donor.
我自豪，因为我已献血。
I'm a blood donor; I can't risk any contagion.
我是献血者，我不能冒任何接触传染的危险。
Roll up your sleeves; it's world blood donor day.
卷起你的袖子。今天是世界献血日。
The countdown to World Blood Donor Day (WBDD) has started.
世界献血日倒计时已经开始。
Thanks to the blood donor, the patient will get well soon.
多亏那名献血者，患者很快就可以康复了。 参考答案。
Since World Blood Donor Day was celebrated for the first time in 2004
自2004年第一次庆祝世界献血者日以来
The hemagglutinating activity of PCL did not show blood donor and blood type specificity.
PCL的血凝作用不显示供血动物专一性和和血型专一性。
This photo story Chronicles the journey of donated blood from the donor to the recipient.
本照片故事记述了献血者捐献的血液输给接受者的过程。
My blood is type "O", so I'm a universal donor.
我的血型是“O”型，所以我是一个万能输血者。
Since the two children had the same rare blood type, Johnny would be the ideal donor.
因为这两个孩子有同样罕见的血型，约翰尼势必就是理想的输血者了。
Since the two children had the same rare blood type, Johnny would be the ideal donor.
因为这两个孩子有同样罕见的血型，约翰尼势必就是理想的输血者了。
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