be made of和from /in的区别
问题描述：
be made of和from /in的区别
答
1.都是由什么组成
be made of 是可以看出原材料的,例:The sweater was made of woollen.
毛衣是羊毛作的(可以看出的)
be made from是不可以看出原材料的,例/:The paper is made from wood
纸是树木作的(看不出来的)
2.be made in 只是说在哪里哪里生产的
比如中国制造,Made in China