Two robbers were robbing a hotel. The first robber said, "I hear sirens. Jump!"The second one said, "But we're on the 13 th floor!"The first one screamed back, "This is no time to be superstitious（迷信的） !"两个盗贼在一家旅馆偷东西。第一个说：“我听到警报响了，快跳吧！”第二个说：“但是我们现在在第13层啊！”第一个尖叫着回敬他：“都什么时候了，还这么迷信！”