好事成双hǎo shì chéng shuāng常用成语 基本例句 good things should be in pairs指好事同时到来。繁体好事成雙近义双喜临门台湾神学院神学教授童凤婉音译指出，台湾人偏爱双数，因为双数表示“好事成双”。 Tong Feng- wan, a professor of theology at Taiwan Theological Seminary, points out that in Taiwan people prefer even numbers which symbolize “fortune comes in pairs.” zftrans