假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加、删除或修改。
增加：把缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；   2. 只允许修改10处，多者（从第11处起）不计分。
With the development of the technology, more and more students prefer to using electronic dictionary to replace paper dictionary. Some students is in favor of the idea using electronic dictionary. They think it convenient to look for the words in electronic dictionary than paper dictionary. Thus, it can save many time for them. Meanwhile, they think the electronic dictionary has many other function. However, the English teachers hold total different views .They consider the electronic dictionary provides limiting explanations when the paper dictionary gives the students detailed examples. Every coin has two sides. We should use their advantages. When we learn English, we should use the paper dictionary. For traveling, we maybe take electronic dictionary.