大部分产品都是机器制作的（be made by)汉译英

be made by,be made in的区别 be+made+of,be+made+by和be+made+from的区别 be made by. made by 还是be made by? 英语be made by和be made into的区别还有be made of be made in be made from,be made of ,be made by ,be made in的用法 语法和例句 be made in、be made into、be made for、be made by、be made of、be 英语be made by、be made into、be made of 、be made in、be made out 问个关于be made by与made by句型的问题 某人制作 可不可以说 made by sb? be made by/with/in 急：be made of ,be made from ,be made by ,be made into 和 be ma