嗳气吞酸 ài qì tūn suān

DEFINITIONS

  1. belching and acid swallowing (medical term)

CHARACTERS

嗳 ài interjection; exclamation
气 qì
HSK 1
steam, vapor; KangXi radical 84
吞 tūn
HSK 6
swallow; absorb, annex, engulf
酸 suān
HSK 4
tart, sour; acid; stiff; spoiled