Examples of using "Hartnäckige" in a sentence and their english translations:
I can't get rid of a nasty cold.
Napoleon’s heavy-handed meddling in Spanish affairs triggered a ferocious backlash.
He was eventually starved into surrender, but his stubborn defence bought Napoleon enough
When it's warm the sickness saps my energy, and and it's no better in this wretched cold either.
The great enemy of truth is very often not the lie—deliberate, contrived and dishonest—but the myth—persistent, persuasive and unrealistic.