59.如果一个人失1/3血,就会死if a person loses one third of his blood, he may die

58.紧急电话号码清单　

a list of emergency phone number

57.以防紧急情况 in case of an emergency

56.急救箱　 a first-aid kit

55.事故现场是安全的 the scene of the accident is safe

54.被狗咬　 be bitten by dog

53.腿上有一把刀 with a knife in his leg

52.把你所找到的一切送到医院

　send whatever you find to the hospital

51.搜索房间寻找药物

　search the room for any pills

50.马上给皮肤降温

cool the area of skin at once