打的是歼灭战，大家一定要全力以赴。

It is a battle of annihilation, therefore we should do our utmost.

那么就让我们在卫生间里打一场“SARS”病毒歼灭战吧！

Let us in bathrooms li fight a "SARS" virus war of annihilation!

要完全达到这种目的，集中兵力、运动战、速决战、歼灭战，都是必要的条件。

Concentration of troops, mobile warfare, war of quick decision and war of annihilation are all necessary conditions for the full achievement of this aim.