When to use effect in Korean

When to use it

Effect means the result or change caused by something. You use it when an action, medicine, study method, or product helps, changes, or influences a person or situation. In Korean, 효과 is often used with 있어요 or 없어요 to say something works or does not work.

Example sentences

1. 이 약은 감기에 효과가 있어요.

   This medicine is effective for a cold.

2. 이 공부 방법은 효과가 있어요.

   This study method is effective.

3. 매일 걷기는 다이어트에 효과가 있어요.

   Walking every day is effective for dieting.

4. 그 크림은 피부에 효과가 없어요.

   That cream has no effect on the skin.

5. 이 세제는 얼룩에 효과가 있어요.

   This detergent is effective on stains.

6. 이 약은 멀미에 효과가 있어요.

   This medicine is effective for motion sickness.