1.a number of nearby people 2. put their hands on any 3. the most severe injuries
4.applying pressure to the wounds 5. ambulance
1.a number of 是许多,修饰可数名词复数,nearby people附近的人
2. put their hands on 提供,any指any bandages
3. the most severe injuries最严重的伤口
4.by后面加动名词做宾语,applying pressure to the wounds给伤口施压,
5. Ambulance救护车