yì​kǒu​yǎo​dìng

to assert flatly; to insist; to allege

一口咬定 yì​kǒu​yǎo​dìng
to assert flatly; to insist; to allege
To stick firmly to a statement or view; to assert something with absolute certainty or without any room for doubt

Frequency

Movie subtitles
0.240 per million appears in 0% of films
Written text
0.687 per million

Sources