急先锋

Traditional (Taiwan): 急先鋒

jíxiānfēng ㄐㄧˊ ㄒㄧㄢ ㄈㄥ

    • daring vanguard
    • pioneer
    • leading figure

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
urgent vanguard
Meaning
Someone who takes the lead and charges ahead enthusiastically in a task or cause. Usually approving.

Sources