도전은

도전은

"도전은" means "challenge is" in English.

In this sentence, 도전은 (challenges) acts as the subject of the sentence and is used to express the concept of attempting or facing difficulties.

도전은 확신과 함께 성공을 이끈다.

Challenges lead to success when coupled with confidence.

Here, 도전은 (challenges) again serves as the subject, emphasizing its potential as an opportunity for growth.

도전은 자신을 발전시키는 기회가 될 수 있다.

Challenges can be opportunities for self-improvement.

In this example, 도전은 (challenges) functions as a general concept, discussing its philosophical role in life.

도전은 우리의 삶의 한 부분으로 여겨져야 한다.

Challenges should be considered a part of our lives.