說一下make of ,make form ,make into 的意思
前面都要加be動詞be made of是指由……制成,強調看的見原材料的,如:桌子是由木頭作的be made from也是指由……制成,但強調看不見原材料的,如:紙是由木頭(木漿)作成的be made into 是指被制成……