过去一个月工作量一直在稳步增加。

The workload has been ___mounting ___up steadily over the past month.

如果你现在不解决问题，成本会迅速累积。

If you don't address the issue now, the costs will ___mount ___up quickly.

她失业后债务开始累积。

Her debts started to ___mount ___up after she lost her job.