不堪一击 ChineseDict

不 bu4 不

堪 kan1 堪

一 yi1 一

击 ji1 擊

to be unable to withstand a single blow
to collapse at the first blow

Info

Wiktionary: 不堪一击
MDBG: 不堪一击
Examples with 不堪一击 on Tatoeba
Percentile: 18 (higher is more common)
Tags: chengyu