a big and sudden improvement
eine große und plötzliche Verbesserung (eine grosse und ploetzliche verbesserung)
"This discovery is a quantum leap in medical research."
"Diese Entdeckung ist ein Quantensprung in der medizinischen Forschung." (Diese Entdeckung ist **ein Quantensprung** in der medizinischen Forschung.)
to disagree or be in conflict with someone or something
a state of political hostility and tension between countries...
feeling uncomfortable in an unfamiliar situation
to survive, one must adjust to the new conditions
a product or service that consistently generates a lot of mo...
to start behaving more responsibly.