The cafe provides quick self-service at low prices.

那家小餐馆提供价格低廉、方便快捷的自助餐。

《牛津词典》

You can eat seafood at any restaurant or buy some tropical fruit such as mangoes and durians at low prices.

你可以在任何一个餐馆吃海鲜，或者以非常低的价格买到一些热带水果，例如芒果和榴莲。

youdao

I went around to the yard sales and bought things at low prices and sold them at higher prices to make money.

我到院子里的卖场转了一圈，以低价买了东西，然后以高价卖掉，赚了钱。

youdao

The situation is when farmers have to sell their produce at low prices after harvest, when supplies are greatest.

VOA: special.2009.11.17

But marketing professor George Haley at the University of New Haven in Connecticut says China has always kept prices low.

VOA: special.2010.10.08

Then they sell their catch at prices too low for the local fishing industry to compete.

VOA: special.2009.12.08

Minimum wage laws prevent employers from taking advantage of low-quality labor at low prices.

FORBES: Only Cure For Economic Depression Is Depression

Its investors could acquire foreign firms at low prices, thanks to European turmoil and American caution.

ECONOMIST: Homeric wisdom | The

Buying luxury products or consumer coupons at high prices and selling them at low prices seems unreasonable.

FORBES: Where Do China's Luxury Purchases End Up?