We can eat together. You cannot burn the candle at both ends. It shows that these two things are very delicious. If they are eaten together, their taste will become dull, because people's taste buds will make their own comparisons. Just after eating a fresh thing, eating another one will not taste the original taste.
Drive the bear away to get the fish, and attack and kill the bear when it eats the fish. Bears are fierce, so it is not easy to kill them. To get the bear's paw, you must use fish as bait. If you want to get fish, you have to drive away the bear and throw away the bear's paw. You can't have both.