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。
As we all know, such scientists as Tu You you has made great contributions to our country and set a good example to them.
Tu Youyou, awarded Nobel Prize in Physiology or Medicine, made the discovery of artemisinin. It is one of the world's most effective malaria-fighting drug, therefore greatly improved the health of numerous people. Besides, she shows many good qualities. For instance, despite of failure, she still worked hardly to overcome the difficulties, and she remains modest after gaining worldwide recognize. All these are how we can learn from her.
In conclusion, she is an admirable scientist and I hope we will be inspiring.
