急`````four picec of papers 四张纸 这么写对么?

这个英语句子这么写对么? some pieces of papers? 英语翻译This picec of paper is too samll,piease give me a big A 几张纸是 soma piece of papers 还是some pieces of papers 教授级采矿高级工程师这么翻译对么?professorate senior engineer of Mining 这么写对么...有什么语法或单词错误么?...求指教 田野这个单词这么写?急 seven hundred of 对么. lead to that...这么说语法对么? 无性繁殖=克隆?这么说对么? 急、急、“爱就这么简单”用英语怎么写. 请问两张纸是pieces of paper还是pieces of papers