siang-thâu-kiap雙頭夾

to launch an attack from multiple sides

to launch an attack from multiple sides; to sandwich in the enemy; to launch a converging attack; to launch a pincer attack

English Wiktionary, “雙頭夾” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%9B%99%E9%A0%AD%E5%A4%BE · confidence: Medium (Wiktionary)