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。
I am very luckily to have the opportunity to see so many place, but sometimes I experience culture shock when I see or do something new. Dad and I now are travelled through Denmark, Norway and Sweden. I used to thinking that these countries are the same, but not any more. People in Denmark are a bit of friendlier, while Norwegians and Swedes prefer not to talk to strangers. I'm surprised to learn that many people there speak English in addition their national languages. In Sweden, it seems that anyone has golden hair and blue eyes. I feel a little strange with my black hair and dark eyes. I imagine this is that foreigners feel when they visit China!
