It's fun, it's healthy, it's Sushi. Now I will show you how to make the sushi. First, you will need to prepare 1 sheet of nori (seaweed)(海苔，紫菜), some sushi rice, some sesame seeds（芝麻, some raw salmon(鲑鱼). Then you could add the fillings onto the sushi rice, you need to add a sprinkling（少量，一点儿） of sesame seeds; then lay the salmon pieces on top in their cone shape, Lastly, add the sushi rice. 
Ok, finally you just need to roll the sushi. Now, you can eat the sushi as soon as it is prepared, when the Nori is still crisp(脆的，新鲜的) – the crisper it is, the better.