gaily=> gay.gaily / ˈgeɪlɪ; `ɡelɪ/ adv: the gaily decorated buildings 装点得喜气洋洋的建筑物 She gaily announced that she was leaving the next day, ie without having considered the trouble this would cause. 她轻率地宣布第二天就要走了（未考虑其後果）.
牛津英汉双解词典