Prey:you're at the beach,having fun,but predators also wanna have fun,and wanna have food.
Pred:you went to a beach filled with prey you brought a straw for when you maybe have to slurp people up.

Prey:you went to far into the ocean,now you have to watch out for predator animals like sharks
Pred:you swam far into the ocean,hoping to get a huge snack,or just a little snack,being careful not get eaten first