You had left food in your beard.

你把食物留在胡须上。

youdao

He always left a little food for the next day.

他总是留出一点食物第二天吃。

《柯林斯英汉双解大词典》

If there's any food left over, put it in the fridge.

要是有剩下的饭菜，就放到冰箱里。

《牛津词典》

Supplies were very low. There was not enough food to eat, no shoes to wear, and little left to fight with.

VOA: special.2009.11.26

There are people in the world who do eat cockroaches, and they would consider that thing on the left not food.

世界上确实有吃蟑螂的人,他们认为左边图中的不是食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Back to this graphic again: unpredictable food supply occurred on the left but doesn't occur on the right.

再回到这张图,对左边的人而言,食物供给难以预计,而右边却并非如此

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We left food and water in the house and left the door open for them.

CNN: 'Very large, unpredictable' Colorado fire grows

The irony, of course is that kids claim to want novelty, but the disparity between this desire and the reality of their fear of the unknown has all too often left food brands pulling overly innovative products off shelves.

FORBES: How Food Companies Carry Out Sensory Consumer Research On Kids And Babies

Gloria Foster, 81, of Banstead, Surrey died in February after being left without food, water and medication, following the closure.

BBC: Gloria Foster care death: Surrey council boss challenged