뒷심을

In a sentence

• 그는 시합에서 뒷심을 발휘해 역전승을 거두었다.

  He showed perseverance at the match and achieved a comeback victory.

  Here, '뒷심을' emphasizes persistence and the strength demonstrated towards the end of the match, enabling a surprising victory.

• 일이 힘들어도 뒷심을 가지고 끝까지 노력해야 한다.

  Even when the task is tough, you should persevere and strive until the end.

  In this sentence, '뒷심을' signifies the effort and sustained strength needed to complete a challenging task.

• 뒷심을 낼 필요가 없을 만큼 일이 순조로웠다.

  The task was so smooth that there was no need to exert perseverance.

  Here, '뒷심을' represents the effort that might be required in handling difficulties, though it was deemed unnecessary in this context due to the ease of the task.