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.