saving可數(shù)嗎

　　例句：

　　She was tricked out of her life savings.

　　她被騙走了一生的積蓄。

　　I paid for the damage out of my savings.

　　我用自己的積蓄賠償了損失。

　　I paid the cheque into my savings account.

　　我把支票存入我的儲蓄賬戶。

　　He put all his savings into buying a boat.

　　他用全部積蓄買了一條船。