TBA
(also tba) uk/ˌtiː.biːˈeɪ/ us/ˌtiː.biːˈeɪ/
待定（to be arranged、to be agreed或to be announced的缩写）
abbreviation for to be arranged, agreed, or announced: used to say that some details of an event have not yet been decided
The final will be on Saturday 18 April, time and venue TBA. 决赛将于4月18日（周六）举行，时间和地点待定。
- More examples
- The keynote address will be delivered by a guest speaker (TBA).
- We'll meet next week, time tba.
- The memo mentioned several participants and someone referred to as "TBA," or to be announced.
- a festival featuring Dixie Chicks, James Taylor, Bonnie Raitt, other artists TBA