Synonyms:

arjunah uvaca–Arjuna said; katham–how; bhismam–unto Bhisma; aham–I; sankhye–in the fight; dronam–unto Drona; ca–also; madhu-sudana–O killer of Madhu; isubhih–with arrows; pratiyotsyami–shall counterattack; puja-arhau–those who are worshipable; ari-sudana–O killer of the enemies.

Translation:

Arjuna said: O killer of Madhu [Krsna], how can I counterattack with arrows in battle men like Bhisma and Drona, who are worthy of my worship?