YOU SAID:

That man, he doesn't give up, no matter how hard it gets.

INTO JAPANESE

あの人は、どんなに苦しくても諦めない。

BACK INTO ENGLISH

That person never gives up no matter how hard it is.

INTO JAPANESE

あの人はどんなに辛くても決して諦めない。

BACK INTO ENGLISH

That person never gives up no matter how hard it is.