That's really tough, don't give up.

真不幸，别放弃！

That's really tough, don't … 真不幸，别…   例：That's really tough, don't lose heart.真不幸，别泄气。That's really tough, don't give up hope.真不幸，别灰心。That's really tough, don't feel depressed.真不幸，别沮丧。