Taivo A Taiwan Mandarin dictionary

一口咬定

yīkǒuyǎodìng

ㄧ ㄎㄡˇ ㄧㄠˇ ㄉㄧㄥˋ

  1. 1to arbitrarily assert
  2. 2to allege
  3. 3to stick to one's statement
  4. 4to cling to one's view

Keep 一口咬定 and it comes back until you know it.

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