Their attitude only strengthened his resolve to fight on.

他们采取的态度反而使他坚定了继续战斗的决心。

She disguised herself as a man so she could fight on the battlefield.

她女扮男装以便能上战场打仗。

They have already declared their intention to fight on rather than settle for half-measures.

他们已经宣布要继续战斗，而不是半途而废。

Unable to fight on or to escape, the enemy were forced to surrender.

打吧，打不下去，跑吧，跑不了，敌人只好投降。

But Gadhafi vowed to fight on.

但是卡扎菲誓言继续斗争。