大英雄的英文翻译为"great hero"。

来源：大英雄是由英语中的"great"和"hero"两个词组成的，"great"意为"伟大的"，"hero"意为"英雄"。

例句：

The great hero fought bravely against the enemy.

大英雄勇敢地与敌人作战。

The great hero was celebrated by the people for his bravery and wisdom.

大英雄因他的勇敢和智慧受到人们的赞扬。

The great hero saved the day with his quick thinking and strength.

大英雄用他的快速思维和力量挽救了这一天。