幸福的日子，你在哪里做什么呢？
Blissful days, what you gonna do?
wenwen.sogou.com他怀念儿时平静幸福的日子。
He yearned for the halcyon days of his childhood.
dj.iciba.com他怀念儿时宁静幸福的日子。
He yearned for the halcyon day sof his childhood.
www.enread.com回想起来，那是她最幸福的日子。
It was, in retrospect , the happiest day of her life.
zhidao.baidu.com幸福的新娘说，这来之不易的新婚之日是她此生最幸福的日子。
The happy bride said that finally getting married had been the happiest day of her life.
dict.youdao.com
