咬定牙根 yǎo dìng yá gēn

DEFINITIONS

  1. see 咬緊牙關|咬紧牙关[yao3 jin3 ya2 guan1]

CHARACTERS

咬 yǎo
HSK 5
bite, gnaw
定 dìng
HSK 3
decide, settle, fix
牙 yá
HSK 3
tooth, molars, teeth; serrated
根 gēn
HSK 3
root, base(d on); foundation