1. The shapes of the two are similar. Toast and sliced ??bread are both cut into square slices and look similar.

2. Different ways of eating. Toast is made by toasting flat bread, adding ingredients such as butter, butter, jam, etc., and sandwiching it between two square buns. It is a hot food. Sliced ??bread is generally eaten as is, but can be eaten cold.

3. Relevance. Toast and bread are made from basically the same ingredients, so the nutrients are basically the same.