问题描述： “做一个三明治需要几个步骤”用英文怎么说? 1个回答 分类：英语 2014-11-15 问题解答： 我来补答 How many steps do we need to make a sandwich? 再问： Can you put the whole onion on the bread ?这句话有没有语法错误？ 再答： No.It's quite correct. 展开全文阅读
