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piggy bank扑满，存钱罐
例句：He gave his daughter a piggy bank.
他送给他女儿一只储蓄罐。
2.It is never too early to start saving.
当too前或to前有否定词构成双重否定时，表示肯定。
例句：English is not too difficult to learn.
英语并不太难学。
He is too wise not to see that.
他很聪明,不会不懂这一点。
3.And then you go into college, where everything costs a lot more money than you bring in.
bring in赚(钱), 挣(钱)
例句：The sale brought in ￡250.
这次拍卖获得250英镑。
The boys are bringing in good wages every week.
这些男孩每周的工资不低。
