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Sentence

彼かれは自じ慢まん話ばなしをしているうちに、ついボロを出だしてしまった。

Span Details

自じ慢まん話ばなし

boastful talk; bragging story

noun

doing; being in the state of having or being

while; during; in the course of

noun, adverb, pronoun

direction, time, indirect object, or target marker

unintentionally; without thinking; by mistake

ボロを出だし

expose one's faults; show oneself up

-> ボロを出すexpression, verb

completion or regret

-> てしまうgrammar

past tense or completed action