第4版 GUIDED WRITING One possible version: If you find someone drowning, knowing some first aid knowledge can make big difference. The steps are as follows. First of all, get the drowning person out of the water as quickly as possible. Then, check if the person can breathe: If not, try to start his breathing immediately, using the mouth-to-mouth method. Meanwhile, do remember to call for help. Continue performing first aid and don't stop until the ambulance arrives. Seconds count in a situation where you find someone drowning, and knowing what to do can mean the difference between life and death..