请问两张纸是pieces of paper还是pieces of papers

请问两张纸是pieces of paper还是pieces of papers some pieces of crash、pieces of three pieces of clothes 请问break to pieces 英语翻译Paper,like many other things that we use today,was first made in China.In Egypt and the West,paper was not very commonly used before the year 1400.The Chinese still have pieces of paper which were made as long ago as that.But Chinese pape PAPE 这是法国人的名字,请问翻译成中文是什么意思?又该怎么去读 Cut it into pieces thrown into the sea of love.请问怎么翻译? two pieces of ckae 还是two pieces of cakes pieces of string怎么翻译 pieces of string 怎么翻译 small pieces of earth 是什么意思 pieces of conversision怎么翻译 Bits and pieces of 不理解 Pieces Of My Life 歌词 请问 two pieces of candy a bag of candies 第一个糖没加复数 第二个 怎么就加了复数 With the development of Internet,more and more people tend to send electronic cards instead of pape翻译为汉语 为什么two pieces of cake 中的cake不加s?再请问;“两盒蛋糕？英文的说法？