It looks like what's at issue is less how long your food stays on the floor and much more how contaminated with bacteria that patch of floor happens to be.

看起来问题的焦点不太在于你的食物在地上停留的时间长短，而更在于那块地被细菌污染到了什么程度。

youdao

Her high rank allows her to control a particularly food-rich patch of habitat in the central Kakombe Valley, which contributes to her phenomenal breeding success.

她的显贵地位让她控制着卡康贝谷中部一片食物资源丰富的栖息地，这也是她的繁殖力如此惊人的原因之一。

youdao

He later told the Bangkok Post that the noisy flock was being herded by a farmer to another patch of land to find food.

事后他告诉《曼谷邮报》，一名农民带着这群吵闹的鸭子去另一个地方觅食。

youdao

All of their income and the food they ate came from the patch of land they were working.

WHITEHOUSE: Engage and Connect

"We know that honeybees can fly over 10km from their hive to a patch of flowers to collect food (nectar and pollen) and then fly home - a round trip of over 20km, " says Dr Raine.

BBC: Mapping the flight of the bumblebee

The Food and Drug Administration (FDA) is requiring new labels on a birth control patch that delivers hormones through the skin.

NPR: FDA Orders Label For Contraceptive Patch