as happy as a clam

• 非常幸福

as happy as a clam的用法和样例：

例句

1. Spend your life in a certain way.
   他们过着非常幸福的生活。
2. She was happy with his thoughtful gift.
   她为了他的细心周到的礼物而感到非常幸福。

词汇搭配

• happy as a clam 非常快活