Happy 4th birthday，baby.四岁生日快乐,宝贝Mom will love you forever.妈妈会永远爱你。后面是外国人写给宝宝的祝福语，楼主喜欢可以加上去When you reach the age of 4, everything you love about the world gets four times as wonderful.Happy 4th birthday. 当你来到世界的第四年，世上所有你爱的事物都会变成四倍的美好。四岁生日快乐。不太擅长翻译但是英文里的寓意很好。祝楼主宝宝生日快乐:)
