활력소

tonic; energizer; shot in the arm; refresher

Explanation

〔活力素〕

[활력쏘]

tonic; energizer; shot in the arm; refresher
An element that vitalizes one's life.

Examples
경제의 활력소
삶의 활력소
활력소가 되다

7 more sentences in the app — free account.