增加：在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。
Today I'd like to sharing my volunteering experience at the Olympic Games. My main task was to help the athletes communicate reporters and medical staff. The languages in the great need were Russian, German, Chinese and Japanese. I could speak all the four language. During the competition I was free to watch the games, but I could talk with other volunteers, sharing with them their joy of volunteering. Before the competition, the players were interviewed where we worked. When the players entered the room, everything got crazily, especially when they win. Everyone wanted to ask them questions. And I will never forget the days when I spent with those kind people.
