saving可数吗

　　例句：

　　She was tricked out of her life savings.

　　她被骗走了一生的积蓄。

　　I paid for the damage out of my savings.

　　我用自己的`积蓄赔偿了损失。

　　I paid the cheque into my savings account.

　　我把支票存入我的储蓄账户。

　　He put all his savings into buying a boat.

　　他用全部积蓄买了一条船。