adj.喧闹而欢乐的
动词rollick的现在分词和动名词形式.
The orchestra dashed off into a rollicking movement. 乐队一个劲地轻快地奏起来。
Among historians of science, that's what is known as a rollicking and auspicious start. 在科学历史学家中，这就是所谓的快乐而幸运的开始。
