Corn-soybean meal-fish meal diet  玉米－豆粕－鱼粉型日粮

a happy ending  团圆结局

Be Happy to Learn and Comprehend by Themselves  聚乙烯醇缩丁醛

generalized happy number  广义H-数

happy  幸福; 快乐; Happy剖析器; 快乐的; 忻; 高兴; 愉快的; 乐意的; 欣; 美好; 块; 畅; 喜悦; 乐; 欢; 欢乐; 邴; 愉快; 哿; 快活

happy anniversary  周年纪念快乐

Happy assorted cake  欢乐什锦香酥

happy birthday  生日快乐

Happy biscuit  快乐饼干

Happy butter cookie  乐乐奶油蛋酥

Happy cake  快乐酥

Happy couples  幸福夫妻

Happy cream biscuit  快乐夹心饼干

Happy cream cracker  快乐奶油薄脆饼干

happy education  愉快教育

happy emotion  快乐情绪

happy ending  大团圆; 团圆结局

happy endings  大团圆结局

happy English teaching  愉快英语教学