随着20世纪50年代配给制的结束，技术得到提升，并被用于大规模生产食品。

As rationing came to an end in the 1950s, technology picked up and was used to mass-produce food.

youdao

蜗轮珩磨生产率和蜗轮精度都得到了提升。

Both the productivity of wormgear honning and the accuracy of wormgear can be increased.

youdao

它能提升你的生产力水平。

It increases your level of productivity.

youdao

For example, Frito-Lay, before they really had to because of bad publicity, took out all of the Trans fats in their products and that was -they're the largest snack manufacturer in the world so that was a pretty significant advance for the healthiness of their foods.

例如,菲多利,为免受到舆论谴责,他们在政策发布前,就已剔除了其所有产品中的反式脂肪,他们是世界上最大的零食生产厂商,这对他们产品的健康程度也是一大提升

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选