68. Police Look for Terrorists 警方寻找恐怖分子

The city is on the alert. Police worry about terrorists. It is the tenth anniversary of 9/11. Police are everywhere in the city. They are in the subway stations. They are on the trains. They are on the bridges. They are in the tunnels. They are at Ground Zero. They are on the alert.

该市处于戒备状态。警察担心恐怖分子。今天是9/11事件十周年纪念日，全市到处都是警察。他们在地铁站。他们在火车上。他们在桥上。他们在隧道里。他们在归零地。他们处于戒备状态。