|
|||||
|
|
| First Aid | |
| 作者姓名： | 西岳 |
| 摘 要： | First aid means what it says:the aid,or help,that can be given to an injuredperson fust,that is,before any other help arrives.Nowadays there is usually a tele-phone not far away and the first thing we should do if a serious accident happens is to |
| 本文献已被 CNKI 等数据库收录！ | |