Swimming is a constant fight against oneself and we must prevail (against ourselves) to achieve a good record.

游泳是一场同自己的持久战而我们只有战胜(自己)才能获得一个优秀记录。

youdao

We must, each of us, prevail upon our Congressman to act.

我们每一个人都必须说服我们各自的国会议员采取行动。

youdao

If we do not break out of our old control habits, threat habits or any other destructive behavior, they will show us that we must learn new methods in order for peace to prevail!

如果我们不打破旧有的控制习性、威胁习性或任何其他具有破坏性的行为，他们就会有所表现，让我们明白必须要学习新的方法，通过和平的手段来取胜！

youdao

This is why we must prevail.

WHITEHOUSE: Middle East Peace Talks

We must make it a strength if we are to prevail.

CENTERFORSECURITYPOLICY: From fashion to fortitude: the road to resilience

For the good of society as a whole, we must hope that the basic health and cohesion of Israeli society that has grown so miraculously over the past decade will prevail in the current contest.

CENTERFORSECURITYPOLICY: Is Israeli society unraveling?