But I won't lose courage!

可我不会丧失勇气！

Life lose courage, learning can not continue.

生活失去勇气了，学习不能继续了。

They did not lose courage when they lost the game.

她们能够做到输球不输勇气。

We wouldn't lose courage even if we should fail again.

即使再次失败，我们也不会泄气。

I will remember his word forever, " never lose courage ."

我会永远记住他的话，“永远不要失去勇气。”