Naturally, there will be a few incidental expenses.

自然会有一些附加费用。

" There are sure to be incidental expenses, " said Philip cautiously.

“肯定会有杂费的。 ” 菲利普小心翼翼地说。

You know, incidental expenses, like lighting and plumbing, you know, taxes. I knew that when I had committed for those two stores and the first one hadn't opened that I was looking down the throat of a million dollars.

还有一些杂项开支，比如照明和管道、税收。我知道，当我答应盘下那两家商店，而第一家还没有开张时，我就已经发现整个投入要向一百万美元看齐了。

It's often used to describe expenses; for example if you're a businessperson and you're going on a trip, " incidental expenses" would be things that you have to pay for because you are away from home.

它通常用于描述费用；例如，如果您是一名商人并且您要去旅行，“杂费” 就是您必须支付的费用， 因为您不在家。