There is no doubt that it is vital to know some knowledge of firstaid as dangers lie everywhere andaccidents happen from time to time.
毫无疑问，懂得一些急救知识至关重要，因为危险无处不在，事故时时发生。
2
As acute diseases and accidental traumas may occur in People's Daily life at any time, it should be put in the first place to learn how to give on-the-spot first aid, coping with those accidents.