효과를

In a sentence

• 이 약은 감기에 긍정적인 효과를 줍니다.

  This medicine has a positive effect on colds.

  Here, '효과를' (effect) is used in the accusative form and is the object upon which the verb operates, indicating the positive influences the medicine provides.

• 그 광고는 큰 효과를 보지 못했어요.

  The advertisement did not see a significant effect.

  In this context, '효과를' (effect) remains the object and refers to the impact or result that was expected but not achieved by the advertisement.

• 이 운동은 건강에 좋은 효과를 가져옵니다.

  This exercise brings about good effects on health.

  Here, '효과를' (effect) is also the object and highlights the beneficial results the exercise provides to one's health.