default on payment meaning in Chinese

不偿还贷款

Hon andrew cheng raised a question on cases of default on payment of wages
郑家富议员就拖欠薪金个案提出质询。
Hon leung kwok - hung raised a question on defaults on payment of wages and mpf contributions by employers in the construction industry
梁国雄议员就建造业雇主拖欠工人薪金及强积金供款的问题提出质询。
Trade unions and i have received many complaints alleging that some contractors of government building and construction projects have defaulted on payment of wages to their workers
本人及工会均接获不少投诉，指政府建筑工程承建商拖欠工人薪酬。
Whether it has any plan to eradicate non - payment of wages to workers in government building and construction projects , and to increase the penalties for contractors who default on payment of wages to their workers ; if so , of the relevant details ; if not , the reasons for that
有没有计划杜绝政府建筑工程出现拖欠工人薪酬的情况，以及加重对拖欠工人薪酬的工程承建商的惩罚；若有，详情是甚么；若没有，原因是甚么？