a ball of energy
成語所屬單字energy
a ball of energy — 慣用語
1. a person who is continuously lively, active, and enthusiastic.
1.慣用語
釋義
精力充沛的人；充滿活力的人
a person who is continuously lively, active, and enthusiastic.
例句
The new intern is a ball of energy and always runs from one task to the next.
Even after a twelve-hour shift, the nurse was a ball of energy in the ward.