dream ticket
noun [ C usually singular ] uk/ˈdriːm ˌtɪk.ɪt/ us/ˈdriːm ˌtɪk.ɪt/
（尤指大选中某党两名从政者的）梦幻组合，最佳组合
a perfect combination, especially a combination of two politicians working for one party in an election
Kennedy and Johnson were the first "dream ticket". 肯尼迪和约翰逊是第一个“梦幻组合”。