Chinese firefighters try to extinguish a fire following a possible oil leak from a pipeline in Langfang, North China's Hebei Province December 5, 2005. No casualties were reported and the cause of the fire was not immediately known, according to local media.

词汇：

extinguish vt.熄灭, 消灭, 压制, 使黯然失色, 偿清

leak n.漏洞, 漏出, 漏出物, 泄漏 vi.漏, 泄漏 vt.使渗漏

pipeline n.管道, 传递途径

casualty n.伤亡