几句英语翻译题
1、从它建立的那天起，联合国就在维护世界和平方面起了重要的作用。（paly a role) 2、你可以给那位警察输血要看你的血型和他的是一致。（depend) 3、这首乐曲我非常熟悉，但我讲不出是谁谱的曲。（be familiar)
From the day of its establishment, the United Nations in maintaining world peace has played an important role That the police can give you a blood transfusion depends on your blood type and he was unanimously I am very familiar with the piece, but I lost the song Who spectral
United Nations has played an important role in protecting the peace of world since it had been created. 2.It depends the same blood type if you want to trans your blood to the policeman 3.I am familiar to the song,but I don't know who makes the song
答：血浆里含有能起粘合作用的凝集素，红细胞里则含有能被粘合的凝集原。凝集原有两种，A 和B；凝集素也有两种，α和β。A 和α、B 和β是两对冤家，碰到一起就要“打架...详情>>
答：英语:Who am I 日语:私は誰だ详情>>
答：I am coming. 或 I will come.详情>>
