데뷔를

In a sentence

• 그 가수는 올해 데뷔를 했습니다.

  The singer made their debut this year.

  The word '데뷔를' is used within the sentence as a noun object referring to the act of debuting, marked by the object particle '를'.

• 그 배우의 데뷔를 우리는 모두 축하했습니다.

  We all congratulated the actor's debut.

  Here, '데뷔를' takes the possessive form with '의', followed by the object particle '를' to denote the actor's debut as the celebratory focus.

• 그 선수의 데뷔를 본 후 그가 잠재력이 있다고 느꼈습니다.

  After watching the player's debut, I felt that they have potential.

  In this case, '데뷔를' is used as the object of observation marked by '를', showing that it is the debut event being referred to.