live wire

1. 1.

   An electrical wire through which there is a flow of electrical current.

   通电的电线,有电流的电线。

2. 2.

   An especially energetic, alert, or vivacious person.

   精力充沛、机敏活泼的人。

精力充沛、机敏活泼的人。；通电的电线；生龙活虎的人

Connections

Learner notes