tough cookie in German
tough cookie in German
harter Knochen
(informal) A person who can endure physical or mental hardship; a hardened, strong-willed person.
zäher Bursche
(informal) A person who can endure physical or mental hardship; a hardened, strong-willed person.
Überlebenskünstler
(informal) A person who can endure physical or mental hardship; a hardened, strong-willed person.