असौ हि दुर्गप्रतिहतः पार्ष्णिग्राहे च प्रतिनिवृत्तः स्थितेनामित्रेणावगृह्यते ॥ कZ_०७.१३.०९ ॥
asau hi durgapratihataḥ pārṣṇigrāhe ca pratinivṛttaḥ sthitenāmitreṇāvagṛhyate
因为他先被城堡要塞所阻,继而又因后袭者而被迫回撤,便会被稳固之敌所擒制/压倒。
Fortified resistance stalls the advance; rear attacks force a retreat; during withdrawal the stable enemy can fix and destroy the army.