1. prevail: to defeat an opponent especially in a long or difficult contest, often used figuratively.

In the end, justice prevails.

2. prevail 有两个意思，一为“获胜”，二为“（态度，风俗，流行）”。当表示获胜时，可用prevail替换win, triumph.主语一般是一些抽象名词。

In the struggle for AI supremacy, China will prevail.

Let justice prevail.

May people prevail on the earth.

Freedom will prevail.

3. prevail后面接介词通常是over

Truth will always prevail over lies.

4.翻译：尽管困难重重，真爱总是可以战胜一切。

Despite great difficulties, true love will always prevail everything.

5.场景：团队的力量战胜了一切

造句：Despite the tough task, our team prevails.