“背的”用英语怎么说

希德几天前就把他该背的段落记牢了.Sid had learned his lesson days before.汗流夹背的厨师们爆发出一阵哄堂大笑.A shout of laughter went up from the sweating cooks.他是个衣衫褴褛、伛腰曲背的小个子酒鬼.He was a shabby stooped little drunkard....