我当时就应该狠下心来
“I should have been ruthless then”
THE DIALOGUE REEL
警察找到她用不了四个小时
“It won't take the police four hours to find her.”
我当时 就应该 狠下心来
“I should have been ruthless then”
把她给处理了
“and killed her.”
Direct spoken expression in this communicative setting.
Chinese idioms concerning 'heart' (心) emphasize that cruelty or decisiveness requires actively overcoming innate softness or moral hesitation.
LEARNING CHUNKS & PARTICLES
harden one's heart / make a ruthless resolution
Used when forcing oneself to take a painful, cruel, or difficult decision despite natural reluctance or empathy.
should have (in hindsight)
Used to express strong retrospective realization or regret about an action that was not taken.
Acts as a directional complement indicating the stabilization or firm adoption of a ruthless psychological state.