It’s very important for us to know some knowledge of first aid.We should know first aid in order to deal with common injuries.In our daily life, we often need temporary treatment when someone’s nose is bleeding or when someone’s skin is mildly burnt.In an emergency, we should put our hands on the proper settlement and apply our first aid knowledge into practice.Besides, we need bravery and quick action.For the purpose of performing first aid properly, we can know about some common symptoms and remember the first aid processes over and over again.However, if the situation is complex or the injuries are unbearable, it is necessary to call for an ambulance.The treatment in a hospital is much more professional.It does not mean that first aid is of little use.On the contrary, the timely help will be of vital importance.Remember that first aid can make a difference！
对我们来说，了解一些急救知识是非常重要的。为了处理常见损伤，我们应该了解急救。在我们的日常生活中，当有人鼻子流血或是有人皮肤轻度烧伤时，我们经常需要实施一些临时的救治。在紧急情况下，我们要找到恰当的处理方法，并将急救知识运用到实践当中。此外，我们还需要勇气和快速的行动。为了正确地实施急救，我们可以了解一些常见的症状，并反复记忆急救的步骤。然而，如果情况比较复杂，或者损伤难以忍受，就有必要去叫救护车了。在医院治疗就专业多了。这并不意味着急救的用处不大。恰恰相反，及时的帮助会至关重要。记住，急救是有作用的！
