Some people hold the wrong idea that donating blood does harm to the donor's health, but the truth is that when a small amount of blood is taken out, the body will make a quick adjustment to it.
有些人认为献血对捐赠者的健康有害，但事实是，当取出少量血液时，身体会迅速进行调整。
2
It was the purpose and responsibility of great minds to go forth and seek out the truth, which they believed to be founded in knowledge.