在三分钱歌剧中，命运与爱情交织成悲剧。妈妈的朋友哪可以去

　　The Gangster Macheath secretly marries the daughter of beggar king Peachum. When Peachum finds out, he instructs the police chief Brown to arrest and hang Macheath. If not, all the beggars of Soho will disturb the upcoming coronation.