新闻发布会: press conference
汶川地震：Wenchuan Earthquake
大地震：the massive earthquake
8.0级地震：the 8.0- magnitude earthquake
地震灾区：quake-hit area/ quake-stricken area
重灾区：the worst-hit area
震中：epicenter
余震：aftershock
地震灾民：quake victim
人民解放军：People's Liberation Army soldier
武警：armed polce
消防官兵：fire-fighter
医务工作者：medical worker
救援者：rescuer
救援队：rescue team
自愿者：volunteer
伤者：the injured
失踪者:the missing
废墟：debris/ruin
卫生：sanitation\hygiene
只要有一线希望，我们就要尽百倍努力：If only there is the slighted hope, we will spare no effort.
只要有一个幸存者，我们就绝不会放弃：If only there is survivor in the debris, we wil never give up.
