一觸即潰 yī chù jí kuì

DEFINITIONS

  1. to collapse on the first encounter
  2. to give way at once

CHARACTERS

一 yī
HSK 1
one; a, an; alone
觸 chù touch; butt, ram, gore
即 jí
HSK 4
promptly, quickly, immediately
潰 kuì flooding river; militarily defeat