他与一名武装抢劫犯搏斗。

He had a ___struggle with an armed robber.

善与恶之间的永恒斗争是文学中常见的主题。

The eternal ___struggle between good and evil is a common theme in literature.

经过长时间的搏斗，她终于逃脱了鳄鱼。

After a long ___struggle, she finally escaped the crocodile.