high-spirited  
adjective uk/ˌhaɪˈspɪr.ɪ.tɪd/ us/ˌhaɪˈspɪr.ə.t̬ɪd/
  (PERSON)     
  兴高采烈的,兴致勃勃的
A high-spirited person is energetic and happy and likes doing exciting and enjoyable things.
   (ANIMAL)     
 (马)烈性的,难驯服的
A high-spirited horse is very active and difficult to control.