双倍快乐英文简写

国庆节快乐和双节快乐Happy and double happy National Day

I want the double happiness。

原文是:A happiness shared by two is double happiness, and a sorrow shared by two is half sorrow. 多翻译成:一份快乐由两个人分享会变成两份快乐，一份痛苦由两个人分担会变成一半痛苦。 两个人分担一份痛苦,就是一半的痛苦;两个人分享一份快乐,就是双倍的快乐

I want to be twice as happy as now.三楼的那位也不是很对，double是不能用来修饰不可数名词happiness的。