巴士上有三名退休的消防员，他们教我们把大石块带到车上来，以备紧急时可以打碎车窗玻璃。
Three retired firemen are traveling on the bus. They advise us to take large rocks on board to smash our way out, should we should crash.
南立面有一个砖、混凝土和锯齿形带状玻璃围成的消防楼梯。其他立面都是直线型外观。
The south elevation is faced with brick, concrete and a zigzagging band of glass that houses a fire stair. The other facades have a more rectilinear appearance.
昨天，消防队员们仔细地检查了地面，但未能找到任何碎玻璃。
Yesterday the firemen examined the ground carefully, but were not able to find any broken glass.
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