Nurse:I’ll take some blood from your arm.Please take off your coat and roll up your sleeve .Your veins don’t stand out very clearly.你的静脉不明显,我需要仔细找找。我要先给你做一个皮肤试验,看看你有无过敏现象。Since you are sensitive to the anti-tetanus serum, we will have to give it to you in ......