铁骑陷阵: strong mounted soldiers broke through the enemy's lines
摧坚陷阵: (攻入并摧毁敌人的防御工事) storm into and destroy the enemy's fortified positions
Example Sentences:
1.
The compass ushered in a brave new world of exploration and trade ; the invention of gunpowder changed warfare tactics through the development of weaponry ; and printing and papermaking facilitated the spreading of knowledge to lay the cornerstone for universal education 指南针催生远航商贸的世代，开辟新天新地。火药改变攻城陷阵的战略，促进兵器技术发展。印刷术和造纸术推动知识传播，奠下普及教育的基石。
