I will not lose the child!

我绝不会失去这个孩子的！

youdao

But I will not lose heart!

但是我不会灰心的！

youdao

There's no losing, I will not lose.

对于我来说没有失败，我也不会失败。

youdao

As long as he doesn't lose confidence in himself, I will not lose confidence in him.

WSJ: Rodney blows another save in Rays' loss

"I will not lose my rights because those who do not follow the laws and freedoms of this land choose not to follow, " he said.

CNN: Marine to senator: 'No ma'am,' I won't register my guns

"I do not know whether we will win or lose, but if I do not fight today my children will accuse me of wasting an opportunity, " he said.

BBC: Arvind Kejriwal