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。
A few years ago on a vacation trip, I made a video of myself dance wildly in foreign places. I put it on the Internet. Some friends started passing them around and soon millions of people watched it. I was offered money to continue my travels. And since then, I had made two more travel video that include seventy countries. Many people wanted to dance along with me, because I started inviting them to join me. People want to feel connect to each other. They want to heard and seen, and they're curious to hear and see others from places far away. I share with that idea. It's exactly which drives me to travel. When I dance with people, I see them smile and laugh, which makes me truly exciting.
