도전장을

도전장을

A "challenge" or "letter of challenge."

In this sentence, '도전장을' refers to a formal challenge issued to someone to participate in a specific competition or match.

그는 그녀에게 테니스 시합에 대한 도전장을 내밀었다.

He presented her with a challenge for a tennis match.

Here, '도전장을' metaphorically represents the act of introducing a new perspective or challenge to the readers.

이 글은 독자들에게 삶에 대해 새로운 도전장을 던지고자 한다.

This article aims to present readers with a new challenge regarding life.

Here, '도전장을' signifies the preparation of a strategy or initiative to challenge competitors in a competitive field.

우리 회사는 다른 기업들과의 경쟁에서 도전장을 준비하고 있다.

Our company is preparing a challenge in the competition with other companies.