This battle is our last chance, we must fight to a finish.

这场战斗是我们最后的机会, 我们必须战斗到底.

《简明英汉词典》

If the enemy refuse to surrender, we shall fight to a finish.

敌人不投降, 我们就打到底.

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The soldiers closed ranks and was determined to fight to a finish.

士兵们靠拢成行,决心战斗到底.

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But if others invade us, we will fight back and fight to a finish.

但是,人家侵略来了, 我们就一定要打,而且要打到底.

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