It means I have a lead. 意思是我有线索了

500. - Pawpsicle? - The murder weapon!
     -爪子冰棒 -作案凶器
501. - "Get your Pawpsicle"... - Yeah! Cause that...
     -"来尝尝爪子冰棒" -没错 因为那
502. What does that mean?
     那是什么意思
503. It means I have a lead.
     意思是我有线索了
504. - Hi! Hello! It's me again! - Hey! It's Officer Toot-Toot.
     -你好 又是我 -是嘟嘟警官啊
505. No. Actually it's Officer Hopps,
     不 我是跳跳警官
506. and I'm here to ask you some questions about a case.
     我要问你几个问题 是关于一个案子的

来自《疯狂动物城 第一部分 Zootopia Part1》第 503 行