一大口 yī dà kǒu

DEFINITIONS

  1. a big mouthful; a large inhalation (usually of air, smoke, etc.)

CHARACTERS

一 yī
HSK 1
one; a, an; alone
大 dà
HSK 1
big, great, vast, large, high
口 kǒu
HSK 3
mouth; open end; entrance, gate