皮包英语有几种翻译答:attaché case, backpack, bag, billfold, briefcase, carry-on, carryall, clutch bag, duffel bag, garment bag, handbag , haversack, knapsack, overnight bag, pack, pocketbook, pouch, purse, rucksack, saddlebag, suitcase, tote, travel bag, wallet ...