accident vs helmet in Korean
사고vs헬멧

사고accident
Accident means something bad happens by mistake, especially on the road or during travel. In Korean, 사고 often means a car, bike, or traffic accident. You can use it to talk about an accident that happened, warn someone, or ask if someone is safe after an accident.
When to use accident
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
accident (사고) and helmet (헬멧) are nearby Korean vocabulary items learners often meet together. Use “accident” when Accident means something bad happens by mistake, especially on the road or during travel. In Korean, 사고 often means a car, bike, or traff… 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…