exuberance

1. N-UNCOUNT 热情洋溢；兴高采烈;喜气洋洋
   Exuberance is behaviour which is energetic, excited, and cheerful.
   1. Her burst of exuberance and her brightness overwhelmed me.
      她勃发的热情和阳光的性格征服了我。
2. N-UNCOUNT 勃勃生机
   If you talk about the exuberance of something, you like it because it is lively, exciting, and full of energy and life.
   1. The sheer exuberance of the sculpture was exhilarating.
      那尊雕塑表现出的勃勃生机让人振奋。

noun

1. overflowing with eager enjoyment or approval

   Synonym:    enthusiasmebullience

2. joyful enthusiasm