They used bed parts , hockey sticks , ping-pong paddles , knapsacks and flattened tin cans .
他们还使用了床的木头，曲棍球棒，乒乓板，背包和压扁的罐子。
After a short rest , they took up their knapsacks and went on .
休息了一会儿之后，他们又背起背包上路了。
He makes them ford through streams , and swim through rivers , and climb mountains , and walk many a long march with heavy knapsacks of sorrow on their backs .
他使他们涉过溪流，游过江河，攀登高山，并背着沉重悲痛的背包长征。
After twenty intense minutes of the kind understood only by soldiers , surgeons , and photographers , robert kincaid swung his knapsacks into the truck and headed back down the road he had come along before .
