增加：在缺词处加一个漏间词符号（∧），并在该词下面写出该加的词。
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.每处错误及修改均仅限一词；
2. 只允许修改10处，多者(从第11）不计分。
My father took me out camping for the first time when I was seven. He wanted teach me about animals, insects and trees. My uncles all come along with bows and arrows for hunting.
One evening at sunset, we sat by the fire, have our barbecue. Just then a bird was flying over us. My uncles immediate jumped up and shot their arrows on the bird. Neither of the arrows hit the target, Suddenly the arrows was flying down at us from the sky — they were looked like rain! We ran to escape but fortunately no one was injured.
That day I didn’t learn much about animals, insects or trees, but I learnt a impressive lesson about gravity!
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
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。
Two years before, I traveled to Brazil and I rented for a car. Unfortunate, I had an accident and hit another car, and I needed to stay in a hospital for at least two week. I called my parents, so I did not tell them what had happened. I knew that they will be worried about myself because I was so farther away, and that my mother would not sleep if she knew. Therefore, I told them interested stories and how I was enjoying Brazil. As a result, nobody knew truth. I still think that it was the right thing to do.
