Lots of Ways to Eat Tuna
On shore, fishermen sell their tuna. Fishmongers buy some tuna to make into tuna steaks. These are good to cook on a grill.
Sushi chefs slice tuna very thin. They put it on rice and dried seaweed and roll it up. Next, they cut it into pieces to make sushi.
Or, a tuna factory buys the tuna and puts it into cans or pouches, so you can make tuna dishes at home.