Cari
to push (back) the frontiers
01
to expand the boundaries or limits of knowledge, discovery, or understanding, typically in science, technology, or exploration
Contoh-contoh
Scientists continuously strive to push back the frontiers of medical research.
02
to extend the boundaries of a region or country, often through exploration, colonization, or territorial conquest
kolokasi
Contoh-contoh
European explorers pushed back the frontiers of the known world by discovering new continents.
