既然是徐江 为什么不抓他
“If it was him, why didn't you arrest him?”
THE DIALOGUE REEL
“In other words, the police's recent investigation is Xu Jiang.”
既然是 徐江 为什么不抓他
“If it was him, why didn't you arrest him?”
因为警察掌握的证据 还不够
“Because the police hasn't got enough evidence.”
Direct spoken expression in this communicative setting.
Laypersons frequently struggle with the gap between knowing a suspect's guilt socially and assembling sufficient judicial proof required for formal arrest.
LEARNING CHUNKS & PARTICLES
since; given that
Used at the beginning of a clause to establish a premise that directly leads to a conclusion or question.
why not
Standard spoken pattern used to query inaction or challenge why an expected measure has not occurred.