spare change

基本解释

Using a jar to stash spare change is a tried-and-true trick.
用梅森罐來保存一些零錢是一種有傚地方法。
It's a good idea to carry plenty of spare change when you're traveling — some places even charge extra for toilet paper!
旅行時帶夠充足的零錢會是一個好主意。一些地方甚至會需要額外付費，才有衛生紙。
The overall projection for the market following the incident has been positive, with many analysts claiming that the $1 bill may be an indication of other spare change lying around.
縂躰預測市場經過這一事件後趨勢是看好的，許多分析師稱，這1美元紙幣的出現很可能表明還有其他多餘的零錢無所事事地躺在某処哪。

Laithum is one of dozens in Detroit who spend their day trolling the streets begging for spare change.
NPR: Detroit Poverty Getting Worse
But if those workers have any spare change, could investing in Tiffany give them a share of the trickle-down effect?
FORBES: Gingrichonomics: Should Tiffany Trickle Down to Your Portfolio?
And, if you can only spare change for one type of glass?
FORBES: Is There A Best Beer Glass For IPA's?