first aid for poisoning是什么意思

first aid for poisoning是什么意思 关于first aid for burns的作文 first.aid.for.seizures英文高二短文翻译 first aid dressing是什么意思 get the first aid first aid treatment中的first aid是什么词性短语? first aid 是否可数 a little first aid 是否正确 the first-aid people翻译 First aid of all 翻译 first aid(急救）造句 first aid training什么意思 For your professional first aid help 然后如果翻译成中文的话是什么意思? We should learn about first aid,That's necessary for us合并为一句 It is necessary for to do first aid when we _____ someone injured in an accidentJia what shoulde you do when you are doing first aid for someone injured in an accident 英语翻译Ideal for special first aiders,health and safety managers and anyone who needs a first aid qualification. it provides a number of services for the pubilc ,such as c.for people ,teachingthem k.of the first aid 2.It is important for us()something about first aid.A.know B.to know C.knowing D.knows