一阵风

Traditional (Taiwan): 一陣風

yīzhènfēng ㄧ ㄓㄣˋ ㄈㄥ

    • very fast movement
    • short-lived fad

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
a gust of wind
Meaning
Very fast movement, or something that is short-lived, like a passing fad.

Sources