E-3：easy come, easy go 来得容易去得快
A:I'm down and out. Could you lend me some money?
A:我现在是一文不名，借我点儿钱好吗？
B:What? I heard you had won a lot of money during your vacation.
B：什么？我听说假期时你赢了不少钱。
A:Oh, it's gone already. Easy come, easy go, you know.
A:哦，都花光了。你也知道，来得容易去得快。
