What did the bear learn when his mother collected vegetables?

The vegetables in the garden have grown up, and mother bear takes her little bear to collect them. They went to the radish field, and Mother Bear pulled out a big radish. The bear is going to eat the leaves of radish. Mother Bear said, "Don't eat the leaves, eat its roots. . .

Mainly learned the common sense of life.

Those are edible, fruits or roots.