快乐得像只小鸟 as gay as a lark; 快乐的舞蹈 a gay dance; 表达自己的快乐 express one's pleasure; 他快乐极了。 his joy was immense. 旅行给予我们一种高尚有益的快乐。 travel gives us a worthy and improving pleasure. 祝您新年快乐! i wish you a happy new year!; 快乐计 hedonometer; 快乐论 hedonism (享乐主义); 快乐说 hedonism; 快乐主义 tragalism; sensualism