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：在错的词下画一横线，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。
Sally had a terrible accident last Friday. She accidentally pour some hot water from the kettle over her wrist and sleeve. In greatly pain, she needed to stop her wet blouse from rubbing her skin, but she called me. I went immediately without a few bandages. I poured cold running waters on the burned area. Then I was wetted some cloths and squeezed the water out. Next, I put the cold wet cloth on her burn and finally tied the bandages around my wrist. She felt better before I made some coffee for her. I offered to staying with her until she was much better. Sally was grateful and said that my offer would make great difference to her recovery.
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。
Before you go to work,you must understand the safety signs and colors,that are useful to help protect the health and safety of employees and workplace visitor. Usually there are four colour signs:red,yellow,blue and green. And each have its own specific meaning.
Red signs are forbidden signs. They show anything that you must not to do. If you see a red sign then you can be sure there is danger nearby.Yellow signs are warning signs. These signs warn you of a possible danger and risk.Blue signs give you notice about something that you must obey. These signs tell me that you must wear some specially safety equipment. You should follow them if you want to safe.Green signs are safety information signs. These signs will show things like the location of an first aid point,fire exits and so on.
