[解析]
Saving money is easy when you don't have anything else to spend it on.
But what happens when things pop up that demand some of your hard earned cash?
These are called expenses.
Chances are most of your basic living expenses,
Food,shelter,clothing,medical care are covered by your family.
But perhaps you and your family have agreed that you'll pay for certain other expenses out of your own money,
Such as cell phone minutes after school snacks or club DOS expenses that happen regularly are called fixed expenses.
The good news is that because you know when these expenses are coming,
You can plan for them.
But life is full of surprises.
And Sometimes these surprises turn into expenses too.
You might have an emergency like fixing a flat tire on your bike or just something unusual like the class trip to Six Flags.
These are called unexpected expenses.
And if you're smart with your money,
You'll plan for these as well.
Here's a secret when it comes to saving money.
If you think of it as a regular expense,it'll be easier to put a certain amount aside.
Tell yourself that the $20 you're trying to save up every month is something you absolutely must
Do.
And There's no getting around it.