be in clover

例句：

1. 1. She's been in clover since she wasa child.
   她从小就在花丛中。
2. 2.The flowers are in bloom right now.
   现在正是花开的时候。
3. 3. He's in theclover for the next few days.
   他在接下来的几天里都会处于花丛中。