馬脚を表す

ばきゃくをあらわす

馬脚を現す馬脚を露わす馬脚をあらわす

[bakyakuwoarawasu]

Definitions

1.expressions (phrases, clauses, etc.); Godan verb with 'su' ending

to reveal one's true nature; to show one's true colours; to give oneself away; to be exposed (of a lie, etc.)