Please help me translat this song to english please?

It runs, it runs, The disease of love, In the heart of the children From seven to seventy seven years. She sings, she sings, The river insolent. Who links in his bed The fair hair, the gray hair. It makes sing the men and does to increase the world. Sometimes it makes suffer all length of a life. It makes cry the women, it makes shout in the most painful shade. But, it is when one cures some. It runs, it runs, The disease of love, In the heart of the children From seven to seventy seven years. She sings, she sings, The river insolent, Who links in his bed The fair hair, the gray hair. It surprises the schoolgirl on the bench of a cl By the innocent charm of a professor of English. It strikes down in the street this unknown which pes And which no more this perfume will forget which flew. It runs, it runs, The disease of love, In the heart of the children From seven to sixty seventeen years. She sings, she sings, The river insolent