staple diet

基本解釋

Some of this is explained by the rise of the pizza, now part of the French staple diet.
出現(xiàn)上述銷售狀況的一部分原因是比薩餅日漸興旺，逐漸成爲(wèi)法國(guó)人的主食之一。
Creative churn, America’s staple diet (unless you’re too big to fail), is not the Italian way.
創(chuàng)意攪動(dòng)，美國(guó)的主食（除非你是巨無(wú)霸，不會(huì)失?。?，不是意大利的風(fēng)格。
Spam (SPiced hAM) is a staple diet of many Filipinos and is found in almost every food cupboard in the Philippines.
Spam是一種辣肉，作爲(wèi)很多菲律賓人的主食，你可以在菲律賓幾乎所有的食品櫃裡看到。

Now limas are not only a staple of my diet but often, the star of a meal.
NPR: Falling in Love with Limas
This pales in comparison to other parts of the world where yogurt is a staple of the diet and is enjoyed daily.
FORBES: The Yogurt Wars