一个中国人问，美国人真的为了吃饭去卖血么？ 然后收到了一张老外卖血现场的照片 老外说 Yes it's true. I used to donate at a place that would pay you $50 if you were under 150lbs or $100 if you were over 150lbs (so they could safely take more plasma). I stopped in 2019 but I did it enough, and the needle is so big, that I still have a scar on my arm from where they drew the plasma from 是的，这是真的。我曾经在一个地方捐款，如果你体重低于150磅，就会给你50美元；如果你体重超过150磅，就会给你100美元(这样他们就可以安全地服用更多的血浆)。我在2019年停止了捐款，但我做得够多了，而且针太大了，我的手臂上仍然有他们提取血浆时留下的伤疤