课室图中左下角的地方那个原来盛载牲畜饲料的麻包,被改造成学生的书包.A student's bag is made from packing of food for livestocks....

“麻包”的英语可以翻译为：gunny-bag，gunnysack，sack ...

“麻包”的拼音为：má bāo...