life jacket vs helmet in Korean
구명조끼vs헬멧

구명조끼life jacket
구명조끼 means a life jacket, the safety vest people wear on boats or near deep water. It helps you float if you fall into the water. You often hear this word in travel, ferry, and water safety situations.
When to use life jacket
헬멧helmet
A helmet (헬멧) is protective gear for your head. People wear it when riding a bike, motorcycle, or doing other activities where safety is important. In Korean, you will often see it with words like "wear" and "buy."
When to use helmetHow they differ
life jacket (구명조끼) and helmet (헬멧) are nearby Korean vocabulary items learners often meet together. Use “life jacket” when 구명조끼 means a life jacket, the safety vest people wear on boats or near deep water. It helps you float if you fall into the water. You oft… Use “helmet” when A helmet (헬멧) is protective gear for your head. People wear it when riding a bike, motorcycle, or doing other activities where safety is…