如果我们说某物 as cheap as chips 和薯条一样便宜，那意思就是此物非常廉价。

例句

People keep asking my mother which designer created her beautiful party dress. In fact she bought it at a street market. It was as cheap as chips.

Mobile phones used to be very expensive. Today they are as cheap as chips.

请注意

短语 let the chips fall where they may 的意思是不管后果如何，由它去吧。

I know you think investing in that company is risky, but I think we should do it. Let the chips fall where they may.