一饮而尽 yī yǐn ér jìn

DEFINITIONS

  1. to drain the cup in one gulp (idiom)

CHARACTERS

一 yī
HSK 1
one; a, an; alone
饮 yǐn
HSK 3
drink; swallow; kind of drink
而 ér
HSK 3
and; and then; and yet; but
尽 jìn
HSK 4
exhaust, use up; deplete