1.He wiped away the blood with a paper napkin.
他用纸巾将血迹擦去。
2.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。
3.The victim suffered a dreadful injury and lost a lot of blood.
受害者受了重伤,大量失血。
4.He is being constantly monitored with regular checks on his blood pressure.
他被实时监测,定时量血压。
5.The rage in his eyes made her blood run cold.
他眼中的怒火吓得她汗毛倒竖。