由于多次拖欠贷款，他被列入了黑名单。

He was blacklisted due to repeated ___delinquency in loan payments.

社区开设了夜间篮球活动以减少青少年犯罪。

The neighborhood started night basketball programs to curb youth ___delinquency.

他的长期拖欠账单行为最终导致了他的信用受损。

His constant ___delinquency in paying bills eventually damaged his credit.