The plastic can block air passages. The trash can also make the animal feel full, lessening its desire to eat or drink.

VOA: special.2009.09.22

And so probably does each animal feel about the particular things it tends to do in the presence of certain objects.

所以，可能每种动物,倾向于做特定的事情,在某物面前。

耶鲁公开课 - 心理学导论课程节选