无偿献血是衡量人思想境界高下的一个标尺,无偿献血几乎成为了一种时尚和风气。可单位上动员我参加无偿献血时,我口中答应了下来,可心中不禁微微地颤栗着。我并不是不愿献血,几年前当我采访无偿献血的活动时,我曾也有去献一次血的想法。当我看到那么多机关干部、部队官兵和学生 Unpaid blood donation is a measure of the height of people’s ideological realm. Unpaid blood donation has become almost a fashion and a trend. When my unit mobilized me to participate in blood donation, I promised it, but I couldn’t help shivering slightly. I was not reluctant to donate blood. When I was interviewing a donated blood donation activity several years ago, I once had the idea of ​​offering blood. When I saw so many government officials, troops, and students