coltish /ˈkəʊltɪʃ/

• 1.  

  ADJ（形容词） A young person or animal that is coltish is full of energy but clumsy or awkward, because they lack physical skill or control. 精力充沛但略显笨拙的

  例：

  ...coltish teenagers.

  ...活泼的青少年。