Question: 아버지 날은 언제인가
Answer: 2020-06-21; 2020 유월 21; 21-06-2020; 21 06 2020; 06 21 2020; 2020 june, 21; 2020-06-21; 21 유월 2020; 06-21-2020; 21/06/2020; 2020 06 21; 06/21/2020