This makes them a great example of a food that provides only empty calories.

这使得它们成为了一种只提供热量的食物的很好例子。

youdao

Sugar is empty calories, in it's basic form it contains little nutritional value.

糖只是纯粹的卡路里，在基本形式中它包含很少的营养价值。

youdao

Because sodas are full of sugar and empty calories, it takes a long time to burn them off.

汽水里面全是糖没有白卡路里，人体需要很长时间才能将其消耗。

youdao

Solid fats are often one of the biggest sources of empty calories in kids' diets.

CNN: A family's guide to healthy food substitutes

The 'empty calories' in drinks are often forgotten or ignored by dieters, says the WCRF.

BBC: Alcohol calories 'too often ignored'

Fortunately, the only carried a small bag, but we still added almost 350 empty calories to our waistlines.

NPR: Letters: Legal Immigrants and Hot Cheetos