adv.欢欣地，喜气洋洋地...

The twins looked at each other jubilantly but with some surprise.哥儿俩你看着我,我看着你,心里乐不可支.可是不免带几分惊异....

jubilantly的音标：jubilantly的英式发音音标为：['dʒu:bɪləntlɪ]jubilantly的美式发音音标为：['dʒubɪləntlɪ]...