Be made.,made in表示产地或时间 - It was made in Germany. made of表示用某种材料制成（通常指制造后不改变该材料原来的性质或形状） - The tea pot is made of silver. made from表示用数种材料制成，或者是制造后改变了材料原来的性质或形状 - Paper can be made from wood.,Be made in,China,Germany,U.S.A,France,Switzerland,Japan,China,Germany,Japan,Switzerland,France,America,Be made of,silk,dress,Ivory,chess,Be made from.,salt,Sea water,
