1. He was said to have salted away $4 million.
    据说他已积蓄了四百万美元。

1. 储蓄：1、Salt away储蓄 | He salted away part of his wages each month.他每月把一部分工资储蓄起来. | 2、worth one's salt值得雇佣,称职

1. (常以非法手段)储存，储蓄
    If someone salts away sums of money, they save the money for the future, often illegally.

    e.g. Yesterday its president was accused of salting away tens of millions of dollars in foreign accounts.
           昨天该公司总裁被指控将数千万美元非法存入外国账户。

1. keep or lay aside for future use

    e.g. store grain for the winter
           The bear stores fat for the period of hibernation when he doesn''t eat

    Synonym: storehive awaylay input instack awaystash away