不可收回的

There is a love, not knowing that the road ahead.It has long been uncollectable to heart. 有一种爱

There are rises in both the charge-off and delinquency rates, which measure the share of balances that are uncollectable or more than 30 days late respectively. 在撇帐及拖欠比率这两方面都有上升，其中拖欠比率是衡量无法收回或30天以上才能回收的结存股票。

allowance for uncollectable accounts [经] 备抵呆帐, 坏帐备款

the failure of marketing strategy and existing a great deal of uncollectable account receivable resuit in the crisis of cash; 营销战略失败，存在大量无法回收的应收账款，导致其现金存量出现危机；