A：There has been a lot of crime around here recently.
      最近这周围发生了很多犯罪案件。

B：I know.
      我知道。

A：Is there anything we can do?
      有什么我们可以做的吗？

walk up的反义词

B：We could start a neighborhood watch group.
      我们可以成立一个邻里监督组织。

A：What’s that?
      那是什么啊？

B：It’s basically our own form of security.
      基本上就是我们自己的保安措施。

A：How do we do that?
      该怎么做呢？

B：We can invite everyone from the neighborhood to a meeting.
      我们可以邀请附近所有的人来开个会。

walk up

A：Where can we have the meeting?
      在哪儿开呢？

B：We could meet at the park.
      可以在公园里。

A：What would we do at the meeting?
      我们在会上做些什么呢？

B：Everyone can sign up to walk around the neighborhood to make sure everyone is OK.
      大家都要签署一个协议来保证在附近巡视，维护大家的安全。

A：That’s a good idea.
      好主意。