Doctors say the blood from unpaid donors is generally safer.

医称无偿通常较为安全。

This is the day on which we can say thank you to those who give blood.

我们要对说声谢谢。

This blood donor headed here right after work.

这个下班后就去了这里。

Last story is about a blood donor named James Harrison.

最后一个故事是关于一个叫詹姆斯·哈里森的。

So, we're trying to accommodate everyone by having longer drives.

所以，我们想通过延长活动时间来接纳每一位。

For example, studies that show blood donors have lower rates of heart disease and cancer.

例如，研究表明患心脏病癌症的几率较低。

Most blood donors give blood voluntarily, but some countries pay for people to give blood.

多数，但许多国家为有偿。

Now, we're doing them in six hours, so that we can spread out our donors.

现在，我么延长到六个小时，所以我们可以接纳更多的。

And blood donors – the people who give their blood — are an important part of healthcare.

而且成为了医疗保健的一个重要组成部分。

We're going through all that, all those supplies, making sure that everything is clean and safe for the donors.

我们会检查所有程序物资，确保能有一个干净、安全的环境。

Sean Brennan is an American Red Cross honorary blood donor from Memphis Tennessee.

来田纳西州孟菲斯的肖恩·布伦南是美国红十字会荣誉。

The police and first responders, the lifesaving bystanders and blood donors. Those who comfort mourners and visit the wounded.

他们就是警察挺身而出的人们、抢救命的路人们。安慰逝家人慰问伤的人们。

An advisor to the U.S. Centers for Disease Control says blood donors are not a random sample of the population.

美国疾病防治中心的一名顾问表示，不是人群中随机抽取的样本。

So, high school and college students are, you know, they make up a large portion of our donors in this country.

所以我们国家大部分都是高中大学。

According to the Red Cross the number of blood donors in the US dropped by 10% in August 2021.

根据红十字会的数据，2021年8月，美国的数量减少了10%。

Blood donors rushed to a nearby hospital to help those who were hurt after a passenger train derailed north of Cairo.

开罗北部一客运列车脱轨后，迅速赶到附近一家医院为伤员提供帮助。

More blood donors are urgently needed.

【need】迫切需要更多的。

And I've been a donor in the past and know that my blood is particularly valuable, I have O negative blood.

我过去也是一名，我知道我的液特别有价值，我是O型阴性。

American and British researchers developed portable machines that could transport donor blood onto the battlefields of World War I.

美国英国的研究人员开发了便携式机器，可以将的液运送到第一次世界大战的战场上。

And in a big emergency closer to home, blood banks often put out calls for donors of a specific type.

在离家较近的重大紧急情况下，库经常呼吁特定类型的。