서른
The number equivalent to the product of three and ten; 30.
예문:
"The box contains thirty individual packets."
"Thirty is the sum of ten and twenty."
삼십대
The years between 30 and 39, either in a person's life or a century.
예문:
"He moved to Paris in his late thirties."
"The thirties were a time of great change."
서티
The second point won by a player in a game of tennis.
예문:
"She served an ace at thirty-forty."
"The score reached thirty all after a long rally."
기사 종료
A symbol used by journalists to indicate the end of a story or copy.
예문:
"The journalist marked the end of the copy with a thirty."
"A traditional thirty was used to signal the story's conclusion."
서른의
Amounting to thirty in number.
예문:
"They spent thirty days traveling across Europe."
"A thirty-year mortgage is a common financial commitment."