1、happiness的意思是幸福;愉快;(用语等的)适当;幸运。
2、例句：The happiness and the excitement had been drained completely from her voice.幸福和激动已经完全从她的声音中消失了。
3、I never dreamt that I would spend my old age in such comfort and happiness.我做梦也没想到我能过这样舒适幸福的晚年。