やく役yakuにniた立taつtsu
1.
To possess qualities or functions that effectively contribute to achieving a specific purpose or goal.
2.
To be capable of performing a designated role or task successfully, thereby providing value or assistance in a particular context.
3.
To demonstrate utility or practicality, resulting in a beneficial outcome when employed in a suitable situation.
4.
To meet the expectations or requirements of a given task, serving as a reliable resource or support when needed.
Example:
それ以上はお役に立てません。